diff --git a/docs/410f94d6c61e5beb62212a28c82ecef3.png b/docs/410f94d6c61e5beb62212a28c82ecef3.png
new file mode 100644
index 000000000..ba68eb7be
Binary files /dev/null and b/docs/410f94d6c61e5beb62212a28c82ecef3.png differ
diff --git a/docs/719042b6d7879d0a403a9eaac2211738.css b/docs/719042b6d7879d0a403a9eaac2211738.css
new file mode 100644
index 000000000..132a1d653
--- /dev/null
+++ b/docs/719042b6d7879d0a403a9eaac2211738.css
@@ -0,0 +1,9 @@
+/*! normalize.css v8.0.0 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}[hidden],template{display:none}code[class*=language-],pre[class*=language-]{color:#324b64;background:none;font-family:Consolas,Monaco,Andale Mono,Ubuntu Mono,monospace;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:2;font-size:1rem;-webkit-overflow-scrolling:touch;margin:0;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-ms-hyphens:none;hyphens:none}code[class*=language-]::-moz-selection,code[class*=language-] ::-moz-selection,pre[class*=language-]::-moz-selection,pre[class*=language-] ::-moz-selection{text-shadow:none;background:#b3d4fc}code[class*=language-]::selection,code[class*=language-] ::selection,pre[class*=language-]::selection,pre[class*=language-] ::selection{text-shadow:none;background:#b3d4fc}@media print{code[class*=language-],pre[class*=language-]{text-shadow:none}}pre[class*=language-]{overflow:auto;padding:.75rem 1.25rem}pre.is-option{margin:0;padding:0}:not(pre)>code[class*=language-],pre[class*=language-]{background:#f5f6f9;border-radius:.25rem}:not(pre)>code[class*=language-]{padding:.1em;border-radius:.3em;white-space:normal}.token.cdata,.token.comment,.token.doctype,.token.prolog{color:#8ca2d3}.token.attr-name,.token.selector{color:#da7800}.token.punctuation{color:#93a0c7}.namespace{opacity:.7}.token.tag{color:#e22f70}.token.boolean,.token.constant,.token.deleted,.token.number,.token.property,.token.symbol{color:#0087ca}.language-css .token.string,.token.attr-value,.token.builtin,.token.char,.token.inserted,.token.string,.token.url{color:#008a7e}.style .token.string,.token.entity,.token.operator{color:#f53737}.token.atrule,.token.important,.token.keyword{color:#7552ff}.token.function{color:#396dff}.token.regex,.token.variable{color:#00a8d4}.token.bold{font-weight:700}.token.italic{font-style:italic}.token.entity{cursor:help}html{font-size:.95rem}body{font-family:-apple-system,BlinkMacSystemFont,Roboto,Segoe UI,Helvetica Neue,Helvetica,Arial,sans-serif;background:#f6f7fd;color:#324b64;line-height:1.5}a{color:#157bda;text-decoration:none;word-wrap:break-word;overflow-wrap:break-word}a:hover{color:#0090ff}hr{border:0;border-top:1px solid rgba(0,32,128,.1)}ol,ul{padding-left:1.25rem}.container{max-width:1000px;padding:0 2%;margin:0 auto}.main>.container{padding:0}@media (min-width:579px){.main>.container{padding:0 2%}}@media (min-width:768px){html{font-size:1rem}}@media (min-width:992px){.content-wrapper{margin-left:200px}}
+
+/*!
+ * Hamburgers
+ * @description Tasty CSS-animated hamburgers
+ * @author Jonathan Suh @jonsuh
+ * @site https://jonsuh.com/hamburgers
+ * @link https://github.com/jonsuh/hamburgers
+ */.hamburger{padding:1rem;display:inline-block;cursor:pointer;transition-property:opacity,filter;transition-duration:.15s;transition-timing-function:linear;font:inherit;color:inherit;text-transform:none;background-color:transparent;border:0;margin:0;overflow:visible;outline:0}.hamburger:hover{opacity:.7}.hamburger-box{width:40px;height:20px;display:inline-block;position:relative}.hamburger-inner{display:block;top:50%}.hamburger-inner,.hamburger-inner:after,.hamburger-inner:before{width:36px;height:2px;background-color:#e3f5ff;border-radius:4px;position:absolute;transition-property:transform;transition-duration:.15s;transition-timing-function:ease}.hamburger-inner:after,.hamburger-inner:before{content:"";display:block}.hamburger-inner:before{top:-10px}.hamburger-inner:after{bottom:-10px}.hamburger--3dx .hamburger-box{perspective:80px}.hamburger--3dx .hamburger-inner{transition:transform .15s cubic-bezier(.645,.045,.355,1),background-color 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dx .hamburger-inner:after,.hamburger--3dx .hamburger-inner:before{transition:transform 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dx.is-active .hamburger-inner{background-color:transparent;transform:rotateY(180deg)}.hamburger--3dx.is-active .hamburger-inner:before{transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--3dx.is-active .hamburger-inner:after{transform:translate3d(0,-10px,0) rotate(-45deg)}.hamburger--3dx-r .hamburger-box{perspective:80px}.hamburger--3dx-r .hamburger-inner{transition:transform .15s cubic-bezier(.645,.045,.355,1),background-color 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dx-r .hamburger-inner:after,.hamburger--3dx-r .hamburger-inner:before{transition:transform 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dx-r.is-active .hamburger-inner{background-color:transparent;transform:rotateY(-180deg)}.hamburger--3dx-r.is-active .hamburger-inner:before{transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--3dx-r.is-active .hamburger-inner:after{transform:translate3d(0,-10px,0) rotate(-45deg)}.hamburger--3dy .hamburger-box{perspective:80px}.hamburger--3dy .hamburger-inner{transition:transform .15s cubic-bezier(.645,.045,.355,1),background-color 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dy .hamburger-inner:after,.hamburger--3dy .hamburger-inner:before{transition:transform 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dy.is-active .hamburger-inner{background-color:transparent;transform:rotateX(-180deg)}.hamburger--3dy.is-active .hamburger-inner:before{transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--3dy.is-active .hamburger-inner:after{transform:translate3d(0,-10px,0) rotate(-45deg)}.hamburger--3dy-r .hamburger-box{perspective:80px}.hamburger--3dy-r .hamburger-inner{transition:transform .15s cubic-bezier(.645,.045,.355,1),background-color 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dy-r .hamburger-inner:after,.hamburger--3dy-r .hamburger-inner:before{transition:transform 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dy-r.is-active .hamburger-inner{background-color:transparent;transform:rotateX(180deg)}.hamburger--3dy-r.is-active .hamburger-inner:before{transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--3dy-r.is-active .hamburger-inner:after{transform:translate3d(0,-10px,0) rotate(-45deg)}.hamburger--3dxy .hamburger-box{perspective:80px}.hamburger--3dxy .hamburger-inner{transition:transform .15s cubic-bezier(.645,.045,.355,1),background-color 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dxy .hamburger-inner:after,.hamburger--3dxy .hamburger-inner:before{transition:transform 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dxy.is-active .hamburger-inner{background-color:transparent;transform:rotateX(180deg) rotateY(180deg)}.hamburger--3dxy.is-active .hamburger-inner:before{transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--3dxy.is-active .hamburger-inner:after{transform:translate3d(0,-10px,0) rotate(-45deg)}.hamburger--3dxy-r .hamburger-box{perspective:80px}.hamburger--3dxy-r .hamburger-inner{transition:transform .15s cubic-bezier(.645,.045,.355,1),background-color 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dxy-r .hamburger-inner:after,.hamburger--3dxy-r .hamburger-inner:before{transition:transform 0s cubic-bezier(.645,.045,.355,1) .1s}.hamburger--3dxy-r.is-active .hamburger-inner{background-color:transparent;transform:rotateX(180deg) rotateY(180deg) rotate(-180deg)}.hamburger--3dxy-r.is-active .hamburger-inner:before{transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--3dxy-r.is-active .hamburger-inner:after{transform:translate3d(0,-10px,0) rotate(-45deg)}.hamburger--arrow.is-active .hamburger-inner:before{transform:translate3d(-8px,0,0) rotate(-45deg) scaleX(.7)}.hamburger--arrow.is-active .hamburger-inner:after{transform:translate3d(-8px,0,0) rotate(45deg) scaleX(.7)}.hamburger--arrow-r.is-active .hamburger-inner:before{transform:translate3d(8px,0,0) rotate(45deg) scaleX(.7)}.hamburger--arrow-r.is-active .hamburger-inner:after{transform:translate3d(8px,0,0) rotate(-45deg) scaleX(.7)}.hamburger--arrowalt .hamburger-inner:before{transition:top .1s ease .1s,transform .1s cubic-bezier(.165,.84,.44,1)}.hamburger--arrowalt .hamburger-inner:after{transition:bottom .1s ease .1s,transform .1s cubic-bezier(.165,.84,.44,1)}.hamburger--arrowalt.is-active .hamburger-inner:before{top:0;transform:translate3d(-8px,-10px,0) rotate(-45deg) scaleX(.7);transition:top .1s ease,transform .1s cubic-bezier(.895,.03,.685,.22) .1s}.hamburger--arrowalt.is-active .hamburger-inner:after{bottom:0;transform:translate3d(-8px,10px,0) rotate(45deg) scaleX(.7);transition:bottom .1s ease,transform .1s cubic-bezier(.895,.03,.685,.22) .1s}.hamburger--arrowalt-r .hamburger-inner:before{transition:top .1s ease .1s,transform .1s cubic-bezier(.165,.84,.44,1)}.hamburger--arrowalt-r .hamburger-inner:after{transition:bottom .1s ease .1s,transform .1s cubic-bezier(.165,.84,.44,1)}.hamburger--arrowalt-r.is-active .hamburger-inner:before{top:0;transform:translate3d(8px,-10px,0) rotate(45deg) scaleX(.7);transition:top .1s ease,transform .1s cubic-bezier(.895,.03,.685,.22) .1s}.hamburger--arrowalt-r.is-active .hamburger-inner:after{bottom:0;transform:translate3d(8px,10px,0) rotate(-45deg) scaleX(.7);transition:bottom .1s ease,transform .1s cubic-bezier(.895,.03,.685,.22) .1s}.hamburger--arrowturn.is-active .hamburger-inner{transform:rotate(-180deg)}.hamburger--arrowturn.is-active .hamburger-inner:before{transform:translate3d(8px,0,0) rotate(45deg) scaleX(.7)}.hamburger--arrowturn.is-active .hamburger-inner:after{transform:translate3d(8px,0,0) rotate(-45deg) scaleX(.7)}.hamburger--arrowturn-r.is-active .hamburger-inner{transform:rotate(-180deg)}.hamburger--arrowturn-r.is-active .hamburger-inner:before{transform:translate3d(-8px,0,0) rotate(-45deg) scaleX(.7)}.hamburger--arrowturn-r.is-active .hamburger-inner:after{transform:translate3d(-8px,0,0) rotate(45deg) scaleX(.7)}.hamburger--boring .hamburger-inner,.hamburger--boring .hamburger-inner:after,.hamburger--boring .hamburger-inner:before{transition-property:none}.hamburger--boring.is-active .hamburger-inner{transform:rotate(45deg)}.hamburger--boring.is-active .hamburger-inner:before{top:0;opacity:0}.hamburger--boring.is-active .hamburger-inner:after{bottom:0;transform:rotate(-90deg)}.hamburger--collapse .hamburger-inner{top:auto;bottom:0;transition-duration:.13s;transition-delay:.13s;transition-timing-function:cubic-bezier(.55,.055,.675,.19)}.hamburger--collapse .hamburger-inner:after{top:-20px;transition:top .2s cubic-bezier(.33333,.66667,.66667,1) .2s,opacity .1s linear}.hamburger--collapse .hamburger-inner:before{transition:top .12s cubic-bezier(.33333,.66667,.66667,1) .2s,transform .13s cubic-bezier(.55,.055,.675,.19)}.hamburger--collapse.is-active .hamburger-inner{transform:translate3d(0,-10px,0) rotate(-45deg);transition-delay:.22s;transition-timing-function:cubic-bezier(.215,.61,.355,1)}.hamburger--collapse.is-active .hamburger-inner:after{top:0;opacity:0;transition:top .2s cubic-bezier(.33333,0,.66667,.33333),opacity .1s linear .22s}.hamburger--collapse.is-active .hamburger-inner:before{top:0;transform:rotate(-90deg);transition:top .1s cubic-bezier(.33333,0,.66667,.33333) .16s,transform .13s cubic-bezier(.215,.61,.355,1) .25s}.hamburger--collapse-r .hamburger-inner{top:auto;bottom:0;transition-duration:.13s;transition-delay:.13s;transition-timing-function:cubic-bezier(.55,.055,.675,.19)}.hamburger--collapse-r .hamburger-inner:after{top:-20px;transition:top .2s cubic-bezier(.33333,.66667,.66667,1) .2s,opacity .1s linear}.hamburger--collapse-r .hamburger-inner:before{transition:top .12s cubic-bezier(.33333,.66667,.66667,1) .2s,transform .13s cubic-bezier(.55,.055,.675,.19)}.hamburger--collapse-r.is-active .hamburger-inner{transform:translate3d(0,-10px,0) rotate(45deg);transition-delay:.22s;transition-timing-function:cubic-bezier(.215,.61,.355,1)}.hamburger--collapse-r.is-active .hamburger-inner:after{top:0;opacity:0;transition:top .2s cubic-bezier(.33333,0,.66667,.33333),opacity .1s linear .22s}.hamburger--collapse-r.is-active .hamburger-inner:before{top:0;transform:rotate(90deg);transition:top .1s cubic-bezier(.33333,0,.66667,.33333) .16s,transform .13s cubic-bezier(.215,.61,.355,1) .25s}.hamburger--elastic .hamburger-inner{top:2px;transition-duration:.275s;transition-timing-function:cubic-bezier(.68,-.55,.265,1.55)}.hamburger--elastic .hamburger-inner:before{top:10px;transition:opacity .125s ease .275s}.hamburger--elastic .hamburger-inner:after{top:20px;transition:transform .275s cubic-bezier(.68,-.55,.265,1.55)}.hamburger--elastic.is-active .hamburger-inner{transform:translate3d(0,10px,0) rotate(135deg);transition-delay:75ms}.hamburger--elastic.is-active .hamburger-inner:before{transition-delay:0s;opacity:0}.hamburger--elastic.is-active .hamburger-inner:after{transform:translate3d(0,-20px,0) rotate(-270deg);transition-delay:75ms}.hamburger--elastic-r .hamburger-inner{top:2px;transition-duration:.275s;transition-timing-function:cubic-bezier(.68,-.55,.265,1.55)}.hamburger--elastic-r .hamburger-inner:before{top:10px;transition:opacity .125s ease .275s}.hamburger--elastic-r .hamburger-inner:after{top:20px;transition:transform .275s cubic-bezier(.68,-.55,.265,1.55)}.hamburger--elastic-r.is-active .hamburger-inner{transform:translate3d(0,10px,0) rotate(-135deg);transition-delay:75ms}.hamburger--elastic-r.is-active .hamburger-inner:before{transition-delay:0s;opacity:0}.hamburger--elastic-r.is-active .hamburger-inner:after{transform:translate3d(0,-20px,0) rotate(270deg);transition-delay:75ms}.hamburger--emphatic{overflow:hidden}.hamburger--emphatic .hamburger-inner{transition:background-color .125s ease-in .175s}.hamburger--emphatic .hamburger-inner:before{left:0;transition:transform .125s cubic-bezier(.6,.04,.98,.335),top .05s linear .125s,left .125s ease-in .175s}.hamburger--emphatic .hamburger-inner:after{top:10px;right:0;transition:transform .125s cubic-bezier(.6,.04,.98,.335),top .05s linear .125s,right .125s ease-in .175s}.hamburger--emphatic.is-active .hamburger-inner{transition-delay:0s;transition-timing-function:ease-out;background-color:transparent}.hamburger--emphatic.is-active .hamburger-inner:before{left:-80px;top:-80px;transform:translate3d(80px,80px,0) rotate(45deg);transition:left .125s ease-out,top .05s linear .125s,transform .125s cubic-bezier(.075,.82,.165,1) .175s}.hamburger--emphatic.is-active .hamburger-inner:after{right:-80px;top:-80px;transform:translate3d(-80px,80px,0) rotate(-45deg);transition:right .125s ease-out,top .05s linear .125s,transform .125s cubic-bezier(.075,.82,.165,1) .175s}.hamburger--emphatic-r{overflow:hidden}.hamburger--emphatic-r .hamburger-inner{transition:background-color .125s ease-in .175s}.hamburger--emphatic-r .hamburger-inner:before{left:0;transition:transform .125s cubic-bezier(.6,.04,.98,.335),top .05s linear .125s,left .125s ease-in .175s}.hamburger--emphatic-r .hamburger-inner:after{top:10px;right:0;transition:transform .125s cubic-bezier(.6,.04,.98,.335),top .05s linear .125s,right .125s ease-in .175s}.hamburger--emphatic-r.is-active .hamburger-inner{transition-delay:0s;transition-timing-function:ease-out;background-color:transparent}.hamburger--emphatic-r.is-active .hamburger-inner:before{left:-80px;top:80px;transform:translate3d(80px,-80px,0) rotate(-45deg);transition:left .125s ease-out,top .05s linear .125s,transform .125s cubic-bezier(.075,.82,.165,1) .175s}.hamburger--emphatic-r.is-active .hamburger-inner:after{right:-80px;top:80px;transform:translate3d(-80px,-80px,0) rotate(45deg);transition:right .125s ease-out,top .05s linear .125s,transform .125s cubic-bezier(.075,.82,.165,1) .175s}.hamburger--minus .hamburger-inner:after,.hamburger--minus .hamburger-inner:before{transition:bottom .08s ease-out 0s,top .08s ease-out 0s,opacity 0s linear}.hamburger--minus.is-active .hamburger-inner:after,.hamburger--minus.is-active .hamburger-inner:before{opacity:0;transition:bottom .08s ease-out,top .08s ease-out,opacity 0s linear .08s}.hamburger--minus.is-active .hamburger-inner:before{top:0}.hamburger--minus.is-active .hamburger-inner:after{bottom:0}.hamburger--slider .hamburger-inner{top:2px}.hamburger--slider .hamburger-inner:before{top:10px;transition-property:transform,opacity;transition-timing-function:ease;transition-duration:.15s}.hamburger--slider .hamburger-inner:after{top:20px}.hamburger--slider.is-active .hamburger-inner{transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--slider.is-active .hamburger-inner:before{transform:rotate(-45deg) translate3d(-5.71429px,-6px,0);opacity:0}.hamburger--slider.is-active .hamburger-inner:after{transform:translate3d(0,-20px,0) rotate(-90deg)}.hamburger--slider-r .hamburger-inner{top:2px}.hamburger--slider-r .hamburger-inner:before{top:10px;transition-property:transform,opacity;transition-timing-function:ease;transition-duration:.15s}.hamburger--slider-r .hamburger-inner:after{top:20px}.hamburger--slider-r.is-active .hamburger-inner{transform:translate3d(0,10px,0) rotate(-45deg)}.hamburger--slider-r.is-active .hamburger-inner:before{transform:rotate(45deg) translate3d(5.71429px,-6px,0);opacity:0}.hamburger--slider-r.is-active .hamburger-inner:after{transform:translate3d(0,-20px,0) rotate(90deg)}.hamburger--spin .hamburger-inner{transition-duration:.22s;transition-timing-function:cubic-bezier(.55,.055,.675,.19)}.hamburger--spin .hamburger-inner:before{transition:top .1s ease-in .25s,opacity .1s ease-in}.hamburger--spin .hamburger-inner:after{transition:bottom .1s ease-in .25s,transform .22s cubic-bezier(.55,.055,.675,.19)}.hamburger--spin.is-active .hamburger-inner{transform:rotate(225deg);transition-delay:.12s;transition-timing-function:cubic-bezier(.215,.61,.355,1)}.hamburger--spin.is-active .hamburger-inner:before{top:0;opacity:0;transition:top .1s ease-out,opacity .1s ease-out .12s}.hamburger--spin.is-active .hamburger-inner:after{bottom:0;transform:rotate(-90deg);transition:bottom .1s ease-out,transform .22s cubic-bezier(.215,.61,.355,1) .12s}.hamburger--spin-r .hamburger-inner{transition-duration:.22s;transition-timing-function:cubic-bezier(.55,.055,.675,.19)}.hamburger--spin-r .hamburger-inner:before{transition:top .1s ease-in .25s,opacity .1s ease-in}.hamburger--spin-r .hamburger-inner:after{transition:bottom .1s ease-in .25s,transform .22s cubic-bezier(.55,.055,.675,.19)}.hamburger--spin-r.is-active .hamburger-inner{transform:rotate(-225deg);transition-delay:.12s;transition-timing-function:cubic-bezier(.215,.61,.355,1)}.hamburger--spin-r.is-active .hamburger-inner:before{top:0;opacity:0;transition:top .1s ease-out,opacity .1s ease-out .12s}.hamburger--spin-r.is-active .hamburger-inner:after{bottom:0;transform:rotate(90deg);transition:bottom .1s ease-out,transform .22s cubic-bezier(.215,.61,.355,1) .12s}.hamburger--spring .hamburger-inner{top:2px;transition:background-color 0s linear .13s}.hamburger--spring .hamburger-inner:before{top:10px;transition:top .1s cubic-bezier(.33333,.66667,.66667,1) .2s,transform .13s cubic-bezier(.55,.055,.675,.19)}.hamburger--spring .hamburger-inner:after{top:20px;transition:top .2s cubic-bezier(.33333,.66667,.66667,1) .2s,transform .13s cubic-bezier(.55,.055,.675,.19)}.hamburger--spring.is-active .hamburger-inner{transition-delay:.22s;background-color:transparent}.hamburger--spring.is-active .hamburger-inner:before{top:0;transition:top .1s cubic-bezier(.33333,0,.66667,.33333) .15s,transform .13s cubic-bezier(.215,.61,.355,1) .22s;transform:translate3d(0,10px,0) rotate(45deg)}.hamburger--spring.is-active .hamburger-inner:after{top:0;transition:top .2s cubic-bezier(.33333,0,.66667,.33333),transform .13s cubic-bezier(.215,.61,.355,1) .22s;transform:translate3d(0,10px,0) rotate(-45deg)}.hamburger--spring-r .hamburger-inner{top:auto;bottom:0;transition-duration:.13s;transition-delay:0s;transition-timing-function:cubic-bezier(.55,.055,.675,.19)}.hamburger--spring-r .hamburger-inner:after{top:-20px;transition:top .2s cubic-bezier(.33333,.66667,.66667,1) .2s,opacity 0s linear}.hamburger--spring-r .hamburger-inner:before{transition:top .1s cubic-bezier(.33333,.66667,.66667,1) .2s,transform .13s cubic-bezier(.55,.055,.675,.19)}.hamburger--spring-r.is-active .hamburger-inner{transform:translate3d(0,-10px,0) rotate(-45deg);transition-delay:.22s;transition-timing-function:cubic-bezier(.215,.61,.355,1)}.hamburger--spring-r.is-active .hamburger-inner:after{top:0;opacity:0;transition:top .2s cubic-bezier(.33333,0,.66667,.33333),opacity 0s linear .22s}.hamburger--spring-r.is-active .hamburger-inner:before{top:0;transform:rotate(90deg);transition:top .1s cubic-bezier(.33333,0,.66667,.33333) .15s,transform .13s cubic-bezier(.215,.61,.355,1) .22s}.hamburger--stand .hamburger-inner{transition:transform 75ms cubic-bezier(.55,.055,.675,.19) .15s,background-color 0s linear 75ms}.hamburger--stand .hamburger-inner:before{transition:top 75ms ease-in 75ms,transform 75ms cubic-bezier(.55,.055,.675,.19) 0s}.hamburger--stand .hamburger-inner:after{transition:bottom 75ms ease-in 75ms,transform 75ms cubic-bezier(.55,.055,.675,.19) 0s}.hamburger--stand.is-active .hamburger-inner{transform:rotate(90deg);background-color:transparent;transition:transform 75ms cubic-bezier(.215,.61,.355,1) 0s,background-color 0s linear .15s}.hamburger--stand.is-active .hamburger-inner:before{top:0;transform:rotate(-45deg);transition:top 75ms ease-out .1s,transform 75ms cubic-bezier(.215,.61,.355,1) .15s}.hamburger--stand.is-active .hamburger-inner:after{bottom:0;transform:rotate(45deg);transition:bottom 75ms ease-out .1s,transform 75ms cubic-bezier(.215,.61,.355,1) .15s}.hamburger--stand-r .hamburger-inner{transition:transform 75ms cubic-bezier(.55,.055,.675,.19) .15s,background-color 0s linear 75ms}.hamburger--stand-r .hamburger-inner:before{transition:top 75ms ease-in 75ms,transform 75ms cubic-bezier(.55,.055,.675,.19) 0s}.hamburger--stand-r .hamburger-inner:after{transition:bottom 75ms ease-in 75ms,transform 75ms cubic-bezier(.55,.055,.675,.19) 0s}.hamburger--stand-r.is-active .hamburger-inner{transform:rotate(-90deg);background-color:transparent;transition:transform 75ms cubic-bezier(.215,.61,.355,1) 0s,background-color 0s linear .15s}.hamburger--stand-r.is-active .hamburger-inner:before{top:0;transform:rotate(-45deg);transition:top 75ms ease-out .1s,transform 75ms cubic-bezier(.215,.61,.355,1) .15s}.hamburger--stand-r.is-active .hamburger-inner:after{bottom:0;transform:rotate(45deg);transition:bottom 75ms ease-out .1s,transform 75ms cubic-bezier(.215,.61,.355,1) .15s}.hamburger--squeeze .hamburger-inner{transition-duration:75ms;transition-timing-function:cubic-bezier(.55,.055,.675,.19)}.hamburger--squeeze .hamburger-inner:before{transition:top 75ms ease .12s,opacity 75ms ease}.hamburger--squeeze .hamburger-inner:after{transition:bottom 75ms ease .12s,transform 75ms cubic-bezier(.55,.055,.675,.19)}.hamburger--squeeze.is-active .hamburger-inner{transform:rotate(45deg);transition-delay:.12s;transition-timing-function:cubic-bezier(.215,.61,.355,1)}.hamburger--squeeze.is-active .hamburger-inner:before{top:0;opacity:0;transition:top 75ms ease,opacity 75ms ease .12s}.hamburger--squeeze.is-active .hamburger-inner:after{bottom:0;transform:rotate(-90deg);transition:bottom 75ms ease,transform 75ms cubic-bezier(.215,.61,.355,1) .12s}.hamburger--vortex .hamburger-inner{transition-duration:.2s;transition-timing-function:cubic-bezier(.19,1,.22,1)}.hamburger--vortex .hamburger-inner:after,.hamburger--vortex .hamburger-inner:before{transition-duration:0s;transition-delay:.1s;transition-timing-function:linear}.hamburger--vortex .hamburger-inner:before{transition-property:top,opacity}.hamburger--vortex .hamburger-inner:after{transition-property:bottom,transform}.hamburger--vortex.is-active .hamburger-inner{transform:rotate(765deg);transition-timing-function:cubic-bezier(.19,1,.22,1)}.hamburger--vortex.is-active .hamburger-inner:after,.hamburger--vortex.is-active .hamburger-inner:before{transition-delay:0s}.hamburger--vortex.is-active .hamburger-inner:before{top:0;opacity:0}.hamburger--vortex.is-active .hamburger-inner:after{bottom:0;transform:rotate(90deg)}.hamburger--vortex-r .hamburger-inner{transition-duration:.2s;transition-timing-function:cubic-bezier(.19,1,.22,1)}.hamburger--vortex-r .hamburger-inner:after,.hamburger--vortex-r .hamburger-inner:before{transition-duration:0s;transition-delay:.1s;transition-timing-function:linear}.hamburger--vortex-r .hamburger-inner:before{transition-property:top,opacity}.hamburger--vortex-r .hamburger-inner:after{transition-property:bottom,transform}.hamburger--vortex-r.is-active .hamburger-inner{transform:rotate(-765deg);transition-timing-function:cubic-bezier(.19,1,.22,1)}.hamburger--vortex-r.is-active .hamburger-inner:after,.hamburger--vortex-r.is-active .hamburger-inner:before{transition-delay:0s}.hamburger--vortex-r.is-active .hamburger-inner:before{top:0;opacity:0}.hamburger--vortex-r.is-active .hamburger-inner:after{bottom:0;transform:rotate(-90deg)}.sidebar{background:#202e4e;position:fixed;z-index:2;width:100%;height:44px;box-shadow:0 .25rem .5rem -.1rem rgba(0,32,128,.2)}.sidebar__menu{position:absolute;font-weight:700;border:none;text-align:left;text-transform:uppercase;left:0;top:0;padding:.75rem 1rem;outline:0}.sidebar__menu-icon{height:24px}.sidebar__links{background:#202e4e;transition:transform .6s cubic-bezier(.165,.84,.44,1);transform-origin:0 0;transform:rotateX(-90deg);visibility:hidden;opacity:0;overflow-y:auto;-webkit-overflow-scrolling:touch;max-height:378px;margin-top:44px;box-shadow:0 .25rem .5rem -.1rem rgba(0,32,128,.2)}.sidebar__links.is-active{transform:rotateX(0);visibility:visible;opacity:1}.sidebar__link{display:block;color:#e3f5ff;padding:.5rem .75rem;transition:all .1s ease-out;border-left:2px solid #576a85;margin:.5rem;font-weight:500;font-size:.95rem}.sidebar__link:hover{color:#88f4ff;background:hsla(0,0%,100%,.1);border-color:pink}@media (min-width:992px){.sidebar{left:0;top:0;bottom:0;width:15%;max-width:250px;min-width:200px;height:100%;background:linear-gradient(-30deg,#2a3d67,#14264e);box-shadow:.4rem .4rem .8rem rgba(0,32,64,.1);overflow-y:auto;color:#fff}.sidebar::-webkit-scrollbar-track{background-color:rgba(0,0,0,.6)}.sidebar::-webkit-scrollbar{width:10px;background-color:#4b6191}.sidebar::-webkit-scrollbar-thumb{background-color:#4b6191}.sidebar__links{background:none;box-shadow:none;visibility:visible;opacity:1;transform:rotateX(0);margin-top:0;max-height:none}.sidebar__menu{display:none}}.header{position:relative;padding:5rem 1rem 4rem;background:linear-gradient(#5cd2ff,#5b67ff,#681ae4);color:#fff;margin-bottom:2rem;text-align:center;overflow:hidden;z-index:1}.header:before{background-image:url(data:image/svg+xml;base64,<?xml version="1.0" encoding="utf-8"?><svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 1920 1080" style="enable-background:new 0 0 1920 1080;" xml:space="preserve"><style type="text/css">.st0{clip-path:url(#SVGID_2_);fill:none;stroke:#FFFFFF;stroke-width:2.835;}.st1{clip-path:url(#SVGID_2_);fill:#FFFFFF;}.st2{fill:none;stroke:#FFFFFF;stroke-width:2.835;}.st3{clip-path:url(#SVGID_4_);fill:none;stroke:#FFFFFF;stroke-width:2.835;}.st4{clip-path:url(#SVGID_4_);fill:#FFFFFF;}.st5{clip-path:url(#SVGID_6_);fill:none;stroke:#FFFFFF;stroke-width:2.835;}.st6{clip-path:url(#SVGID_8_);fill:#FFFFFF;}.st7{clip-path:url(#SVGID_8_);fill:none;stroke:#FFFFFF;stroke-width:2.835;}.st8{clip-path:url(#SVGID_10_);fill:none;stroke:#FFFFFF;stroke-width:2.835;}.st9{clip-path:url(#SVGID_10_);fill:#FFFFFF;}.st10{clip-path:url(#SVGID_12_);fill:none;stroke:#FFFFFF;stroke-width:2.835;}.st11{clip-path:url(#SVGID_12_);}</style><g><defs><rect id="SVGID_1_" width="1920" height="1080"/></defs><clipPath id="SVGID_2_"><use xlink:href="#SVGID_1_"  style="overflow:visible;"/></clipPath><path class="st0" d="M1542.9,910.3c44.3-37.9,61.5-82.6,66.7-130.3"/><path class="st0" d="M1663.8,724.8c132.3,9.4,147.4-179.4,281.8-169.8"/><path class="st1" d="M1702.3,381.2c6.7,7.7,18.3,8.5,26,1.8c7.7-6.7,8.5-18.3,1.8-26c-6.7-7.7-18.3-8.5-26-1.8C1696.4,361.9,1695.6,373.6,1702.3,381.2"/><path class="st1" d="M1586.4,743.9c13.4,15.4,36.7,17.1,52.1,3.7c15.4-13.4,17-36.7,3.6-52.1c-13.4-15.4-36.7-17.1-52.1-3.7C1574.6,705.1,1573,728.5,1586.4,743.9"/><path class="st0" d="M507.9,447.1c-17.3,59.3-7.3,102.2,18,147.3"/><path class="st0" d="M505.2,679.9c-112.3,62.1-27,219.8-141.1,282.9"/><path class="st1" d="M664.6,976.2c-9.8-2.8-20,2.9-22.8,12.6c-2.8,9.8,2.9,20,12.7,22.8c9.8,2.8,20-2.9,22.8-12.6S674.4,979,664.6,976.2"/><path class="st1" d="M318.9,965.5c-9.8-2.8-20,2.9-22.8,12.6c-2.8,9.8,2.9,20,12.7,22.8c9.8,2.8,20-2.9,22.8-12.6C334.4,978.5,328.7,968.3,318.9,965.5"/><path class="st1" d="M564.2,609c-19.6-5.6-40.1,5.7-45.7,25.3c-5.6,19.6,5.7,40,25.4,45.7c19.6,5.6,40.1-5.7,45.7-25.3C595.1,635.1,583.8,614.6,564.2,609"/><path class="st0" d="M592.8,689.7c57.9,72.3,116.3,144.8,86.3,247.5"/><path class="st0" d="M1368,414.3c-78.8,29.4-102.1-88-182.1-58.2"/><path class="st0" d="M1674,350.2c-74-37-139.1-16.9-202.5,15.7"/><path class="st0" d="M1311.2-21.7c-50.3,130.7,19.9,267.2,90,368.9"/><path class="st1" d="M1151.5,374.3c4.4-9.2,0.5-20.2-8.7-24.6c-9.2-4.4-20.2-0.5-24.6,8.7c-4.4,9.2-0.5,20.2,8.7,24.6C1136.1,387.4,1147.2,383.5,1151.5,374.3"/><path class="st1" d="M1458.9,409.2c8.8-18.4,1-40.4-17.4-49.2c-18.4-8.8-40.5-0.9-49.3,17.5s-1,40.4,17.4,49.2C1428,435.4,1450.1,427.6,1458.9,409.2"/></g><path class="st2" d="M948,88.3"/><g><defs><rect id="SVGID_3_" width="1920" height="1080"/></defs><clipPath id="SVGID_4_"><use xlink:href="#SVGID_3_"  style="overflow:visible;"/></clipPath><path class="st3" d="M1135.5,315.5c-4.6-105.1-24.2-119.3-101.9-169.8"/><path class="st4" d="M981.5,153.5c20.4-0.9,36.2-18.1,35.3-38.4c-0.9-20.3-18.1-36-38.5-35.1S942.1,98,943,118.3C943.9,138.6,961.1,154.4,981.5,153.5"/></g><path class="st2" d="M1007.8,72.8"/><g><defs><rect id="SVGID_5_" width="1920" height="1080"/></defs><clipPath id="SVGID_6_"><use xlink:href="#SVGID_5_"  style="overflow:visible;"/></clipPath><path class="st5" d="M201,786.4c6,82.9-114.5,84.1-108.4,168.3"/><path class="st5" d="M219.5,483.1c-73.3,79.2-63.9,111.7-41.6,201.1"/><path class="st5" d="M-92.9,497.2c142.4,65.9,183.4,37.6,297.7-35.1"/></g><path class="st2" d="M140.9,745.8"/><g><defs><rect id="SVGID_7_" width="1920" height="1080"/></defs><clipPath id="SVGID_8_"><use xlink:href="#SVGID_7_"  style="overflow:visible;"/></clipPath><path class="st6" d="M101.1,992.7c-7.7-6.7-19.3-5.9-26,1.8c-6.7,7.7-5.9,19.3,1.8,26s19.3,5.9,26-1.8C109.6,1011,108.8,999.4,101.1,992.7"/><path class="st6" d="M216.9,706.2c-15.4-13.4-38.8-11.8-52.1,3.6c-13.4,15.4-11.7,38.7,3.7,52.1c15.4,13.4,38.8,11.8,52.1-3.6C234,742.9,232.3,719.6,216.9,706.2"/><path class="st7" d="M1170.5,1066.9c-33-128.8,151.9-175.8,118.3-306.6"/><path class="st6" d="M1502.5,969.4c-8.7-5.2-11.6-16.6-6.3-25.3c5.2-8.7,16.6-11.5,25.3-6.3c8.7,5.2,11.6,16.6,6.3,25.3C1522.5,971.8,1511.2,974.7,1502.5,969.4"/><path class="st6" d="M1258.8,724.1c-8.7-5.2-11.6-16.6-6.3-25.3c5.2-8.7,16.6-11.5,25.3-6.3c8.7,5.2,11.6,16.6,6.3,25.3C1278.9,726.6,1267.6,729.4,1258.8,724.1"/><path class="st7" d="M1094.4,342c-59.7-29.9-88.1-29.8-153.9-7"/><path class="st7" d="M874.1,297.3C830.4,171.4,655,239.1,610.6,111.2"/><path class="st6" d="M545.5,403.9c4.5-9.1,0.7-20.2-8.5-24.6c-9.2-4.5-20.2-0.7-24.7,8.5c-4.5,9.1-0.7,20.2,8.5,24.6C530,416.9,541,413.1,545.5,403.9"/><path class="st6" d="M616.1,65.7c4.5-9.1,0.7-20.2-8.5-24.6c-9.2-4.5-20.2-0.7-24.7,8.5c-4.5,9.1-0.7,20.2,8.5,24.6C600.6,78.6,611.6,74.8,616.1,65.7"/><path class="st6" d="M925,368.9c9-18.3,1.4-40.4-17-49.4c-18.3-8.9-40.5-1.3-49.4,17c-9,18.3-1.4,40.4,17,49.4C893.9,394.8,916,387.2,925,368.9"/><path class="st7" d="M1032.2,592.4c1.8,104.5-72.8,158.8-147.4,213.6"/><path class="st7" d="M1074.9,530.4c90.5,0,136.5,68.3,182.8,136.6"/><path class="st6" d="M851.5,843.2c-4.6,9.1-15.7,12.7-24.8,8.1c-9.1-4.6-12.7-15.7-8.1-24.8s15.7-12.7,24.8-8.1C852.5,823,856.1,834.1,851.5,843.2"/><path class="st6" d="M1040.4,553.4c-4.6,9.1-15.7,12.7-24.8,8.1c-9.1-4.6-12.7-15.7-8.1-24.8c4.6-9.1,15.7-12.7,24.8-8.1C1041.4,533.2,1045,544.3,1040.4,553.4"/></g><path class="st2" d="M1820,213.9"/><path class="st2" d="M1651.8,70.5"/><g><defs><rect id="SVGID_9_" width="1920" height="1080"/></defs><clipPath id="SVGID_10_"><use xlink:href="#SVGID_9_"  style="overflow:visible;"/></clipPath><path class="st8" d="M1724.6,314.2c13.9-75-102.7-62.3-88.6-138.5"/><path class="st9" d="M1679.7,115.2c0,20.4-16.6,36.9-37,36.9c-20.4,0-37-16.5-37-36.9c0-20.4,16.6-36.9,37-36.9C1663.2,78.2,1679.7,94.8,1679.7,115.2"/><path class="st8" d="M545.2,40.7c-58.9-10-105.2,7-146.2,35.5"/><path class="st8" d="M355.8,154.4c17.9,103.5-131.4,129.4-113.2,234.5"/><path class="st9" d="M36.7,256.2c1.7-10-5.1-19.5-15.2-21.2c-10.1-1.7-19.6,5.1-21.2,15.1c-1.7,10,5.1,19.5,15.2,21.2C25.5,273,35,266.2,36.7,256.2"/><path class="st9" d="M250.2,423.1c10.1,1.7,16.8,11.2,15.2,21.2s-11.2,16.8-21.2,15.1c-10.1-1.7-16.8-11.2-15.2-21.2C230.6,428.2,240.1,421.4,250.2,423.1"/><path class="st9" d="M390.1,114.9c3.4-20.1-10.1-39.1-30.2-42.5s-39,10.2-42.3,30.3c-3.4,20.1,10.1,39.1,30.2,42.5C367.8,148.6,386.7,135,390.1,114.9"/></g><path class="st2" d="M369.6,80.9"/><g><defs><rect id="SVGID_11_" width="1920" height="1080"/></defs><clipPath id="SVGID_12_"><use xlink:href="#SVGID_11_"  style="overflow:visible;"/></clipPath><path class="st10" d="M714.7,969c160.5-62.8,288.5,28.7,417.1,119.9"/><path class="st11" d="M1607.1,658.2"/><path class="st10" d="M313.5,152.5c-65.4,65.6-131,131.6-236.4,113.7"/><path class="st10" d="M838.5,384.1c-80.6,44.3-161.6,88.3-257.1,40.5"/><path class="st10" d="M1607.3,665.9c-8.6-95.3-21.1-186.9,64.1-259.9"/></g><path class="st2" d="M1418.2,395.4"/></svg>);width:150%;height:150%;top:0;opacity:.1;z-index:-1}.header:after,.header:before{content:"";position:absolute;left:0}.header:after{background-image:url(data:image/svg+xml;base64,PHN2ZyB2aWV3Qm94PSIwIDAgMjQgMjQiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgZmlsbC1ydWxlPSJldmVub2RkIiBjbGlwLXJ1bGU9ImV2ZW5vZGQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIHN0cm9rZS1taXRlcmxpbWl0PSIxLjQxNCI+PHBhdGggZD0iTTEyIDEybDEyIDEySDBsMTItMTJ6IiBmaWxsPSIjZjZmN2ZkIi8+PC9zdmc+);background-size:24px 24px;width:100%;height:24px;bottom:-1px}.header__logo{height:146px;user-select:none}.header__heading{font-weight:200;font-size:3rem;margin:1rem 0;line-height:1.2}.header__description{font-size:1.5rem;max-width:600px;margin:0 auto 1rem;font-weight:300;letter-spacing:.4px}.header__css{background:-webkit-linear-gradient(-45deg,#f8ffc0,#88f4ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:4rem}.header__github-button{color:#fff}@media (min-width:579px){.header{padding:6rem 0 5rem}.header__heading{font-size:3.75rem}}@media (min-width:992px){.header{padding:2.5rem 0 5rem}}.snippet{position:relative;background:#fff;padding:2rem 5%;box-shadow:0 .4rem .8rem -.1rem rgba(0,32,128,.1),0 0 0 1px #f0f2f7;border-radius:.25rem;font-size:1.1rem;margin-bottom:1.5rem}.snippet h3{font-size:2rem;padding:.5rem 0;border-bottom:1px solid rgba(0,32,128,.1);margin-bottom:1.25rem;margin-top:0;line-height:1.3}.snippet code:not([class*=lang]){background:#fcfaff;border:1px solid #e2ddff;color:#4b00da;border-radius:.15rem;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;font-size:.9rem;padding:.2rem .4rem;margin:0 .1rem}.snippet ol{margin-top:.5rem}.snippet ol>li{margin-bottom:.5rem}.snippet>p{margin-top:.5rem}.snippet h4{display:inline-block;margin:1rem 0 .5rem;line-height:2;padding:0 .5rem;border-radius:3px;font-size:.9rem;text-transform:uppercase;background:#333;border:1px solid #c6d6ea;border-bottom-color:#b3c9e3;background:#fff;box-shadow:0 .25rem .5rem -.1rem rgba(0,32,64,.15)}.snippet h4[data-type=HTML]{color:#fff;border:none;background:linear-gradient(135deg,#ff4c9f,#ff7b74)}.snippet h4[data-type=CSS]{color:#fff;border:none;background:linear-gradient(135deg,#7983ff,#5f9de9)}.snippet h4[data-type=JavaScript]{color:#fff;border:none;background:linear-gradient(135deg,#ffb000,#f58818)}.snippet__browser-support{display:inline-block;font-size:2rem;font-weight:200;line-height:1;margin:.5rem 0}.snippet__subheading.is-html{color:#e22f70}.snippet__subheading.is-css{color:#0a91d4}.snippet__subheading.is-explanation{color:#4b00da}.snippet__support-note{color:#9fa5b5;font-weight:700}.snippet__requires-javascript{position:absolute;background:red;background:linear-gradient(145deg,#ff003b,#ff4b39);color:#fff;padding:.25rem .5rem;font-size:.9rem;transform:rotate(20deg);font-weight:700;top:1rem;right:0}.snippet-demo{background:#f5f6f9;border-radius:.25rem;padding:.75rem 1.25rem}.snippet-demo.is-distinct{background:linear-gradient(135deg,#ff4c9f,#ff7b74)}@media (min-width:768px){.snippet__requires-javascript{right:-.5rem}}.back-to-top-button{display:flex;justify-content:center;align-items:center;cursor:pointer;font-size:2rem;font-weight:700;background:#fff;width:4rem;height:4rem;position:fixed;right:2rem;bottom:2rem;border-radius:50%;user-select:none;box-shadow:0 .4rem .8rem -.1rem rgba(0,32,128,.15);transition:all .2s ease-out;visibility:hidden;opacity:0;z-index:1;border:1px solid rgba(0,32,128,.1);outline:0}.back-to-top-button:focus,.back-to-top-button:hover{transform:scale(1.1);box-shadow:0 .8rem 1.6rem -.2rem rgba(0,32,128,.15);color:#35a8ff}.back-to-top-button:focus{box-shadow:0 .8rem 1.6rem -.2rem rgba(0,32,128,.15),0 0 2px 2px #35a8ff;outline-style:none}.back-to-top-button.is-visible{visibility:visible;opacity:1}
\ No newline at end of file
diff --git a/docs/719042b6d7879d0a403a9eaac2211738.js b/docs/719042b6d7879d0a403a9eaac2211738.js
new file mode 100644
index 000000000..8ac58ff14
--- /dev/null
+++ b/docs/719042b6d7879d0a403a9eaac2211738.js
@@ -0,0 +1,19 @@
+require=function(r,e,n){function t(n,o){function i(r){return t(i.resolve(r))}function f(e){return r[n][1][e]||e}if(!e[n]){if(!r[n]){var c="function"==typeof require&&require;if(!o&&c)return c(n,!0);if(u)return u(n,!0);var l=new Error("Cannot find module '"+n+"'");throw l.code="MODULE_NOT_FOUND",l}i.resolve=f;var s=e[n]=new t.Module(n);r[n][0].call(s.exports,i,s,s.exports)}return e[n].exports}function o(r){this.id=r,this.bundle=t,this.exports={}}var u="function"==typeof require&&require;t.isParcelRequire=!0,t.Module=o,t.modules=r,t.cache=e,t.parent=u;for(var i=0;i<n.length;i++)t(n[i]);return t}({18:[function(require,module,exports) {
+
+},{}],17:[function(require,module,exports) {
+var global = (1,eval)("this");
+var e=(0,eval)("this"),t="undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:{},a=function(){var e=/\blang(?:uage)?-(\w+)\b/i,a=0,n=t.Prism={manual:t.Prism&&t.Prism.manual,disableWorkerMessageHandler:t.Prism&&t.Prism.disableWorkerMessageHandler,util:{encode:function(e){return e instanceof r?new r(e.type,n.util.encode(e.content),e.alias):"Array"===n.util.type(e)?e.map(n.util.encode):e.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/\u00a0/g," ")},type:function(e){return Object.prototype.toString.call(e).match(/\[object (\w+)\]/)[1]},objId:function(e){return e.__id||Object.defineProperty(e,"__id",{value:++a}),e.__id},clone:function(e){switch(n.util.type(e)){case"Object":var t={};for(var a in e)e.hasOwnProperty(a)&&(t[a]=n.util.clone(e[a]));return t;case"Array":return e.map(function(e){return n.util.clone(e)})}return e}},languages:{extend:function(e,t){var a=n.util.clone(n.languages[e]);for(var r in t)a[r]=t[r];return a},insertBefore:function(e,t,a,r){var i=(r=r||n.languages)[e];if(2==arguments.length){for(var s in a=arguments[1])a.hasOwnProperty(s)&&(i[s]=a[s]);return i}var l={};for(var o in i)if(i.hasOwnProperty(o)){if(o==t)for(var s in a)a.hasOwnProperty(s)&&(l[s]=a[s]);l[o]=i[o]}return n.languages.DFS(n.languages,function(t,a){a===r[e]&&t!=e&&(this[t]=l)}),r[e]=l},DFS:function(e,t,a,r){for(var i in r=r||{},e)e.hasOwnProperty(i)&&(t.call(e,i,e[i],a||i),"Object"!==n.util.type(e[i])||r[n.util.objId(e[i])]?"Array"!==n.util.type(e[i])||r[n.util.objId(e[i])]||(r[n.util.objId(e[i])]=!0,n.languages.DFS(e[i],t,i,r)):(r[n.util.objId(e[i])]=!0,n.languages.DFS(e[i],t,null,r)))}},plugins:{},highlightAll:function(e,t){n.highlightAllUnder(document,e,t)},highlightAllUnder:function(e,t,a){var r={callback:a,selector:'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'};n.hooks.run("before-highlightall",r);for(var i,s=r.elements||e.querySelectorAll(r.selector),l=0;i=s[l++];)n.highlightElement(i,!0===t,r.callback)},highlightElement:function(a,r,i){for(var s,l,o=a;o&&!e.test(o.className);)o=o.parentNode;o&&(s=(o.className.match(e)||[,""])[1].toLowerCase(),l=n.languages[s]),a.className=a.className.replace(e,"").replace(/\s+/g," ")+" language-"+s,a.parentNode&&(o=a.parentNode,/pre/i.test(o.nodeName)&&(o.className=o.className.replace(e,"").replace(/\s+/g," ")+" language-"+s));var u={element:a,language:s,grammar:l,code:a.textContent};if(n.hooks.run("before-sanity-check",u),!u.code||!u.grammar)return u.code&&(n.hooks.run("before-highlight",u),u.element.textContent=u.code,n.hooks.run("after-highlight",u)),void n.hooks.run("complete",u);if(n.hooks.run("before-highlight",u),r&&t.Worker){var g=new Worker(n.filename);g.onmessage=function(e){u.highlightedCode=e.data,n.hooks.run("before-insert",u),u.element.innerHTML=u.highlightedCode,i&&i.call(u.element),n.hooks.run("after-highlight",u),n.hooks.run("complete",u)},g.postMessage(JSON.stringify({language:u.language,code:u.code,immediateClose:!0}))}else u.highlightedCode=n.highlight(u.code,u.grammar,u.language),n.hooks.run("before-insert",u),u.element.innerHTML=u.highlightedCode,i&&i.call(a),n.hooks.run("after-highlight",u),n.hooks.run("complete",u)},highlight:function(e,t,a){var i=n.tokenize(e,t);return r.stringify(n.util.encode(i),a)},matchGrammar:function(e,t,a,r,i,s,l){var o=n.Token;for(var u in a)if(a.hasOwnProperty(u)&&a[u]){if(u==l)return;var g=a[u];g="Array"===n.util.type(g)?g:[g];for(var c=0;c<g.length;++c){var p=g[c],d=p.inside,h=!!p.lookbehind,f=!!p.greedy,m=0,y=p.alias;if(f&&!p.pattern.global){var b=p.pattern.toString().match(/[imuy]*$/)[0];p.pattern=RegExp(p.pattern.source,b+"g")}p=p.pattern||p;for(var v=r,k=i;v<t.length;k+=t[v].length,++v){var w=t[v];if(t.length>e.length)return;if(!(w instanceof o)){p.lastIndex=0;var x=1;if(!(C=p.exec(w))&&f&&v!=t.length-1){if(p.lastIndex=k,!(C=p.exec(e)))break;for(var F=C.index+(h?C[1].length:0),S=C.index+C[0].length,A=v,j=k,P=t.length;A<P&&(j<S||!t[A].type&&!t[A-1].greedy);++A)F>=(j+=t[A].length)&&(++v,k=j);if(t[v]instanceof o||t[A-1].greedy)continue;x=A-v,w=e.slice(k,j),C.index-=k}if(C){h&&(m=C[1].length);S=(F=C.index+m)+(C=C[0].slice(m)).length;var C,N=w.slice(0,F),O=w.slice(S),E=[v,x];N&&(++v,k+=N.length,E.push(N));var $=new o(u,d?n.tokenize(C,d):C,y,C,f);if(E.push($),O&&E.push(O),Array.prototype.splice.apply(t,E),1!=x&&n.matchGrammar(e,t,a,v,k,!0,u),s)break}else if(s)break}}}}},tokenize:function(e,t,a){var r=[e],i=t.rest;if(i){for(var s in i)t[s]=i[s];delete t.rest}return n.matchGrammar(e,r,t,0,0,!1),r},hooks:{all:{},add:function(e,t){var a=n.hooks.all;a[e]=a[e]||[],a[e].push(t)},run:function(e,t){var a=n.hooks.all[e];if(a&&a.length)for(var r,i=0;r=a[i++];)r(t)}}},r=n.Token=function(e,t,a,n,r){this.type=e,this.content=t,this.alias=a,this.length=0|(n||"").length,this.greedy=!!r};if(r.stringify=function(e,t,a){if("string"==typeof e)return e;if("Array"===n.util.type(e))return e.map(function(a){return r.stringify(a,t,e)}).join("");var i={type:e.type,content:r.stringify(e.content,t,a),tag:"span",classes:["token",e.type],attributes:{},language:t,parent:a};if(e.alias){var s="Array"===n.util.type(e.alias)?e.alias:[e.alias];Array.prototype.push.apply(i.classes,s)}n.hooks.run("wrap",i);var l=Object.keys(i.attributes).map(function(e){return e+'="'+(i.attributes[e]||"").replace(/"/g,"&quot;")+'"'}).join(" ");return"<"+i.tag+' class="'+i.classes.join(" ")+'"'+(l?" "+l:"")+">"+i.content+"</"+i.tag+">"},!t.document)return t.addEventListener?(n.disableWorkerMessageHandler||t.addEventListener("message",function(e){var a=JSON.parse(e.data),r=a.language,i=a.code,s=a.immediateClose;t.postMessage(n.highlight(i,n.languages[r],r)),s&&t.close()},!1),t.Prism):t.Prism;var i=document.currentScript||[].slice.call(document.getElementsByTagName("script")).pop();return i&&(n.filename=i.src,n.manual||i.hasAttribute("data-manual")||("loading"!==document.readyState?window.requestAnimationFrame?window.requestAnimationFrame(n.highlightAll):window.setTimeout(n.highlightAll,16):document.addEventListener("DOMContentLoaded",n.highlightAll))),t.Prism}();"undefined"!=typeof module&&module.exports&&(module.exports=a),void 0!==e&&(e.Prism=a),a.languages.markup={comment:/<!--[\s\S]*?-->/,prolog:/<\?[\s\S]+?\?>/,doctype:/<!DOCTYPE[\s\S]+?>/i,cdata:/<!\[CDATA\[[\s\S]*?]]>/i,tag:{pattern:/<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i,inside:{tag:{pattern:/^<\/?[^\s>\/]+/i,inside:{punctuation:/^<\/?/,namespace:/^[^\s>\/:]+:/}},"attr-value":{pattern:/=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+)/i,inside:{punctuation:[/^=/,{pattern:/(^|[^\\])["']/,lookbehind:!0}]}},punctuation:/\/?>/,"attr-name":{pattern:/[^\s>\/]+/,inside:{namespace:/^[^\s>\/:]+:/}}}},entity:/&#?[\da-z]{1,8};/i},a.languages.markup.tag.inside["attr-value"].inside.entity=a.languages.markup.entity,a.hooks.add("wrap",function(e){"entity"===e.type&&(e.attributes.title=e.content.replace(/&amp;/,"&"))}),a.languages.xml=a.languages.markup,a.languages.html=a.languages.markup,a.languages.mathml=a.languages.markup,a.languages.svg=a.languages.markup,a.languages.css={comment:/\/\*[\s\S]*?\*\//,atrule:{pattern:/@[\w-]+?.*?(?:;|(?=\s*\{))/i,inside:{rule:/@[\w-]+/}},url:/url\((?:(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,selector:/[^{}\s][^{};]*?(?=\s*\{)/,string:{pattern:/("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:!0},property:/[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,important:/\B!important\b/i,function:/[-a-z0-9]+(?=\()/i,punctuation:/[(){};:]/},a.languages.css.atrule.inside.rest=a.util.clone(a.languages.css),a.languages.markup&&(a.languages.insertBefore("markup","tag",{style:{pattern:/(<style[\s\S]*?>)[\s\S]*?(?=<\/style>)/i,lookbehind:!0,inside:a.languages.css,alias:"language-css",greedy:!0}}),a.languages.insertBefore("inside","attr-value",{"style-attr":{pattern:/\s*style=("|')(?:\\[\s\S]|(?!\1)[^\\])*\1/i,inside:{"attr-name":{pattern:/^\s*style/i,inside:a.languages.markup.tag.inside},punctuation:/^\s*=\s*['"]|['"]\s*$/,"attr-value":{pattern:/.+/i,inside:a.languages.css}},alias:"language-css"}},a.languages.markup.tag)),a.languages.clike={comment:[{pattern:/(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,lookbehind:!0},{pattern:/(^|[^\\:])\/\/.*/,lookbehind:!0}],string:{pattern:/(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:!0},"class-name":{pattern:/((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,lookbehind:!0,inside:{punctuation:/[.\\]/}},keyword:/\b(?:if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,boolean:/\b(?:true|false)\b/,function:/[a-z0-9_]+(?=\()/i,number:/\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)\b/i,operator:/--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,punctuation:/[{}[\];(),.:]/},a.languages.javascript=a.languages.extend("clike",{keyword:/\b(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/,number:/\b-?(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|\d*\.?\d+(?:[Ee][+-]?\d+)?|NaN|Infinity)\b/,function:/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,operator:/-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/}),a.languages.insertBefore("javascript","keyword",{regex:{pattern:/(^|[^/])\/(?!\/)(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,lookbehind:!0,greedy:!0},"function-variable":{pattern:/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,alias:"function"}}),a.languages.insertBefore("javascript","string",{"template-string":{pattern:/`(?:\\[\s\S]|[^\\`])*`/,greedy:!0,inside:{interpolation:{pattern:/\$\{[^}]+\}/,inside:{"interpolation-punctuation":{pattern:/^\$\{|\}$/,alias:"punctuation"},rest:a.languages.javascript}},string:/[\s\S]+/}}}),a.languages.markup&&a.languages.insertBefore("markup","tag",{script:{pattern:/(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,lookbehind:!0,inside:a.languages.javascript,alias:"language-javascript",greedy:!0}}),a.languages.js=a.languages.javascript,"undefined"!=typeof self&&self.Prism&&self.document&&document.querySelector&&(self.Prism.fileHighlight=function(){var e={js:"javascript",py:"python",rb:"ruby",ps1:"powershell",psm1:"powershell",sh:"bash",bat:"batch",h:"c",tex:"latex"};Array.prototype.slice.call(document.querySelectorAll("pre[data-src]")).forEach(function(t){for(var n,r=t.getAttribute("data-src"),i=t,s=/\blang(?:uage)?-(?!\*)(\w+)\b/i;i&&!s.test(i.className);)i=i.parentNode;if(i&&(n=(t.className.match(s)||[,""])[1]),!n){var l=(r.match(/\.(\w+)$/)||[,""])[1];n=e[l]||l}var o=document.createElement("code");o.className="language-"+n,t.textContent="",o.textContent="Loading…",t.appendChild(o);var u=new XMLHttpRequest;u.open("GET",r,!0),u.onreadystatechange=function(){4==u.readyState&&(u.status<400&&u.responseText?(o.textContent=u.responseText,a.highlightElement(o)):u.status>=400?o.textContent="✖ Error "+u.status+" while fetching file: "+u.statusText:o.textContent="✖ Error: File does not exist or is empty")},u.send(null)})},document.addEventListener("DOMContentLoaded",self.Prism.fileHighlight));
+},{}],14:[function(require,module,exports) {
+var e=Element.prototype;e.matches||(e.matches=e.matchesSelector||e.msMatchesSelector||e.webkitMatchesSelector||e.mozMatchesSelector),e.closest||(e.closest=function(e){var t=this;if(!document.documentElement.contains(t))return null;do{if(t.matches(e))return t;t=t.parentElement||t.parentNode}while(null!==t&&1===t.nodeType);return null});
+},{}],19:[function(require,module,exports) {
+var global = (1,eval)("this");
+var o=(0,eval)("this"),n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(o){return typeof o}:function(o){return o&&"function"==typeof Symbol&&o.constructor===Symbol&&o!==Symbol.prototype?"symbol":typeof o};!function(o,t){"object"===("undefined"==typeof exports?"undefined":n(exports))&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):o.Jump=t()}(this,function(){"use strict";var o,t,e=function(o,n,t,e){return(o/=e/2)<1?t/2*o*o+n:-t/2*(--o*(o-2)-1)+n},i="function"==typeof Symbol&&"symbol"===n(Symbol.iterator)?function(o){return void 0===o?"undefined":n(o)}:function(o){return o&&"function"==typeof Symbol&&o.constructor===Symbol&&o!==Symbol.prototype?"symbol":void 0===o?"undefined":n(o)},r=function(){var o=void 0,n=void 0,t=void 0,r=void 0,u=void 0,d=void 0,f=void 0,c=void 0,a=void 0,s=void 0,l=void 0,y=void 0;function m(o){return o.getBoundingClientRect().top+n}function v(t){a||(a=t),l=u(s=t-a,n,f,c),window.scrollTo(0,l),s<c?window.requestAnimationFrame(v):(window.scrollTo(0,n+f),o&&d&&(o.setAttribute("tabindex","-1"),o.focus()),"function"==typeof y&&y(),a=!1)}return function(a){var s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};switch(c=s.duration||1e3,r=s.offset||0,y=s.callback,u=s.easing||e,d=s.a11y||!1,n=window.scrollY||window.pageYOffset,void 0===a?"undefined":i(a)){case"number":o=void 0,d=!1,t=n+a;break;case"object":t=m(o=a);break;case"string":o=document.querySelector(a),t=m(o)}switch(f=t-n+r,i(s.duration)){case"number":c=s.duration;break;case"function":c=s.duration(f)}window.requestAnimationFrame(v)}}();return o=void 0,t=function(){return o=!1},function(n){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!o){var i=window.scrollY||window.pageYOffset;return".header"!==n&&(location.hash=n),scroll(0,i),o=!0,setTimeout(t,e.duration||0),r(n,e)}}});
+},{}],20:[function(require,module,exports) {
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=exports.select=function(e){return document.querySelector(e)},t=exports.selectAll=function(e){return[].slice.call(document.querySelectorAll(e))},o=exports.scrollY=function(){return window.scrollY||window.pageYOffset},r=exports.easeOutQuint=function(e,t,o,r){return o*((e=e/r-1)*Math.pow(e,4)+1)+t};/iPhone|iPad|iPod/.test(navigator.platform)&&!window.MSStream&&(document.body.style.cursor="pointer"),function(){var e=navigator.userAgent,t=/Mac/.test(navigator.platform)&&(e.match(/OS X 10[._](\d{1,2})/)||[])[1]>=11,o=(e.match(/Chrome\/(\d+)\./)||[])[1]<64||(e.match(/Firefox\/(\d+)\./)||[])[1]<58,r=[].slice.call(document.querySelectorAll("*"));t&&o?(document.documentElement.style.letterSpacing="-0.3px",r.forEach(function(e){parseFloat(getComputedStyle(e).fontSize)>=20&&(e.style.letterSpacing="0.3px")})):t&&!o&&r.forEach(function(e){var t=getComputedStyle(e),o=t.fontSize;"italic"===t.fontStyle&&(e.style.letterSpacing=parseFloat(o)>=20?"0.3px":"-0.3px")})}();
+},{}],15:[function(require,module,exports) {
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=require("../deps/jump"),t=i(e),s=require("../deps/utils");function i(e){return e&&e.__esModule?e:{default:e}}var r=(0,s.select)(".hamburger"),n=(0,s.select)(".sidebar__links"),a="is-active",u=function(){return[r,n].forEach(function(e){return e.classList.toggle(a)})};r.addEventListener("click",u),n.addEventListener("click",function(e){setTimeout(u,40),e.target.classList.contains("sidebar__link")&&(e.preventDefault(),(0,t.default)(e.target.getAttribute("href"),{duration:750,offset:window.innerWidth<=768?-64:-32,easing:s.easeOutQuint}))}),document.addEventListener("click",function(e){e.target.closest(".sidebar__links")||e.target.closest(".hamburger")||!n.classList.contains(a)||u()}),exports.default={toggle:u};
+},{"../deps/jump":19,"../deps/utils":20}],16:[function(require,module,exports) {
+"use strict";var e=require("../deps/jump"),t=s(e),i=require("../deps/utils");function s(e){return e&&e.__esModule?e:{default:e}}var u=(0,i.select)(".back-to-top-button");window.addEventListener("scroll",function(){u.classList[(0,i.scrollY)()>500?"add":"remove"]("is-visible")}),u.onclick=function(){(0,t.default)(".header",{duration:750,easing:i.easeOutQuint})};
+},{"../deps/jump":19,"../deps/utils":20}],8:[function(require,module,exports) {
+"use strict";require("normalize.css"),require("prismjs"),require("../css/deps/prism.css"),require("../css/index.scss"),require("./deps/polyfills");var e=require("./components/Menu"),s=u(e),r=require("./components/BackToTopButton"),i=u(r);function u(e){return e&&e.__esModule?e:{default:e}}
+},{"normalize.css":18,"prismjs":17,"../css/deps/prism.css":18,"../css/index.scss":18,"./deps/polyfills":14,"./components/Menu":15,"./components/BackToTopButton":16}]},{},[8])
\ No newline at end of file
diff --git a/docs/ac46b6c579212c73b4f2afaa428f354c.png b/docs/ac46b6c579212c73b4f2afaa428f354c.png
new file mode 100644
index 000000000..f27b93091
Binary files /dev/null and b/docs/ac46b6c579212c73b4f2afaa428f354c.png differ
diff --git a/docs/index.html b/docs/index.html
index 1464c06d4..36086b2b5 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -1,17 +1,17 @@
-<html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,initial-scale=1"> <title>30 Seconds of CSS</title> <link rel="icon" type="image/png" sizes="32x32" href="cf2ed1ce6be4ba59eed1079db594cc6e.png"> <script src="4d4edbda57043aeeabeac31d2dd12d0d.js" defer=""></script> <script async="" defer="" src="https://buttons.github.io/buttons.js"></script> <link rel="stylesheet" href="4d4edbda57043aeeabeac31d2dd12d0d.css"></head> <body> <button class="back-to-top-button">↑</button> <aside class="sidebar"> <button class="hamburger hamburger--spin sidebar__menu" type="button"> <span class="hamburger-box"> <span class="hamburger-inner"></span> </span> </button> <div class="sidebar__links"> <a class="sidebar__link" href="#clearfix">Clearfix</a> <a class="sidebar__link" href="#custom-text-selection">Custom text selection</a> <a class="sidebar__link" href="#easing-variables">Easing variables</a> <a class="sidebar__link" href="#etched-text">Etched text</a> <a class="sidebar__link" href="#gradient-text">Gradient text</a> <a class="sidebar__link" href="#hairline-border">Hairline border</a> <a class="sidebar__link" href="#horizontal-and-vertical-centering">Horizontal and vertical centering</a> <a class="sidebar__link" href="#mouse-cursor-gradient-tracking">Mouse cursor gradient tracking</a> <a class="sidebar__link" href="#overflow-scroll-gradient">Overflow scroll gradient</a> <a class="sidebar__link" href="#popout-menu">Popout menu</a> <a class="sidebar__link" href="#pretty-text-underline">Pretty text underline</a> <a class="sidebar__link" href="#shape-separator">Shape separator</a> <a class="sidebar__link" href="#system-font-stack">System font stack</a> <a class="sidebar__link" href="#triangle">Triangle</a> <a class="sidebar__link" href="#truncate-text">Truncate text</a> </div> </aside> <div class="content-wrapper"> <header class="header"> <div class="container"> <img class="header__logo" draggable="false" src="76f3fcef6c36c4d7c29fc6fcd102dfe3.png"> <h1 class="header__heading">30 Seconds of <strong class="header__css">CSS</strong></h1> <p class="header__description"> A curated collection of useful CSS snippets you can understand in 30 seconds or less. </p>  <a class="github-button header__github-button" href="https://github.com/atomiks/30-seconds-of-css" data-icon="octicon-star" data-size="large" aria-label="Star atomiks/30-seconds-of-css on GitHub">Star</a> </div> </header> <main class="main"> <div class="container"> <div class="snippet"> <h3 id="clearfix">Clearfix</h3> <p>Ensures that an element self-clears its children.</p> <h6 data-type="Note: This is useful only if you are still using float to build layouts. Please consider to use a modern approach with flexbox layout or grid layout.">Note: This is useful only if you are still using float to build layouts. Please consider to use a modern approach with flexbox layout or grid layout.</h6> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;div class="clearfix"&gt;
+<html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,initial-scale=1"> <title>30 Seconds of CSS</title> <link rel="icon" type="image/png" sizes="32x32" href="410f94d6c61e5beb62212a28c82ecef3.png"> <script src="719042b6d7879d0a403a9eaac2211738.js" defer=""></script> <script async="" defer="" src="https://buttons.github.io/buttons.js"></script> <link rel="stylesheet" href="719042b6d7879d0a403a9eaac2211738.css"></head> <body> <button class="back-to-top-button">↑</button> <aside class="sidebar"> <button class="hamburger hamburger--spin sidebar__menu" type="button"> <span class="hamburger-box"> <span class="hamburger-inner"></span> </span> </button> <div class="sidebar__links"> <a class="sidebar__link" href="#clearfix">Clearfix</a> <a class="sidebar__link" href="#custom-text-selection">Custom text selection</a> <a class="sidebar__link" href="#easing-variables">Easing variables</a> <a class="sidebar__link" href="#etched-text">Etched text</a> <a class="sidebar__link" href="#gradient-text">Gradient text</a> <a class="sidebar__link" href="#hairline-border">Hairline border</a> <a class="sidebar__link" href="#horizontal-and-vertical-centering">Horizontal and vertical centering</a> <a class="sidebar__link" href="#mouse-cursor-gradient-tracking">Mouse cursor gradient tracking</a> <a class="sidebar__link" href="#overflow-scroll-gradient">Overflow scroll gradient</a> <a class="sidebar__link" href="#popout-menu">Popout menu</a> <a class="sidebar__link" href="#pretty-text-underline">Pretty text underline</a> <a class="sidebar__link" href="#shape-separator">Shape separator</a> <a class="sidebar__link" href="#system-font-stack">System font stack</a> <a class="sidebar__link" href="#triangle">Triangle</a> <a class="sidebar__link" href="#truncate-text">Truncate text</a> </div> </aside> <div class="content-wrapper"> <header class="header"> <div class="container"> <img class="header__logo" draggable="false" src="ac46b6c579212c73b4f2afaa428f354c.png"> <h1 class="header__heading">30 Seconds of <strong class="header__css">CSS</strong></h1> <p class="header__description"> A curated collection of useful CSS snippets you can understand in 30 seconds or less. </p>  <a class="github-button header__github-button" href="https://github.com/atomiks/30-seconds-of-css" data-icon="octicon-star" data-size="large" aria-label="Star atomiks/30-seconds-of-css on GitHub">Star</a> </div> </header> <main class="main"> <div class="container"> <div class="snippet"> <h3 id="clearfix">Clearfix</h3> <p>Ensures that an element self-clears its children.</p> <h6 data-type="Note: This is only useful if you are still using float to build layouts. Please consider using a modern approach with flexbox layout or grid layout.">Note: This is only useful if you are still using float to build layouts. Please consider using a modern approach with flexbox layout or grid layout.</h6> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;div class="clearfix"&gt;
   &lt;div class="floated"&gt;float a&lt;/div&gt;
   &lt;div class="floated"&gt;float b&lt;/div&gt;
   &lt;div class="floated"&gt;float c&lt;/div&gt;
 &lt;/div&gt;
 </code></pre> <h4 data-type="CSS">CSS</h4><pre><code class="lang-css">.clearfix::after {
-  content: '';
+  content: "";
   display: block;
   clear: both;
 }
 .floated {
   float: left;
 }
-</code></pre> <h4 data-type="Demo">Demo</h4> <div class="snippet-demo"> <div class="snippet-demo__clearfix"> <div class="snippet-demo__floated">float a</div> <div class="snippet-demo__floated">float b</div> <div class="snippet-demo__floated">float c</div> </div> </div> <style>.snippet-demo__clearfix:after{content:"";display:block;clear:both}.snippet-demo__floated{float:left}.snippet-demo__custom-text-selection::selection{background:red;color:#fff}.snippet-demo__custom-text-selection::-moz-selection{background:red;color:#fff}:root{--ease-in-quad:cubic-bezier(0.55,0.085,0.68,0.53);--ease-in-cubic:cubic-bezier(0.55,0.055,0.675,0.19);--ease-in-quart:cubic-bezier(0.895,0.03,0.685,0.22);--ease-in-quint:cubic-bezier(0.755,0.05,0.855,0.06);--ease-in-expo:cubic-bezier(0.95,0.05,0.795,0.035);--ease-in-circ:cubic-bezier(0.6,0.04,0.98,0.335);--ease-out-quad:cubic-bezier(0.25,0.46,0.45,0.94);--ease-out-cubic:cubic-bezier(0.215,0.61,0.355,1);--ease-out-quart:cubic-bezier(0.165,0.84,0.44,1);--ease-out-quint:cubic-bezier(0.23,1,0.32,1);--ease-out-expo:cubic-bezier(0.19,1,0.22,1);--ease-out-circ:cubic-bezier(0.075,0.82,0.165,1);--ease-in-out-quad:cubic-bezier(0.455,0.03,0.515,0.955);--ease-in-out-cubic:cubic-bezier(0.645,0.045,0.355,1);--ease-in-out-quart:cubic-bezier(0.77,0,0.175,1);--ease-in-out-quint:cubic-bezier(0.86,0,0.07,1);--ease-in-out-expo:cubic-bezier(1,0,0,1);--ease-in-out-circ:cubic-bezier(0.785,0.135,0.15,0.86)}.snippet-demo__easing-variables{width:75px;height:75px;background:#333;color:#fff;font-size:.8rem;font-weight:700;display:flex;justify-content:center;align-items:center;transition:transform 1s var(--ease-out-quart)}.snippet-demo__easing-variables:hover{transform:rotate(45deg)}.snippet-demo__etched-text{font-size:1.5rem;font-weight:700;color:#b8bec5;text-shadow:0 2px 0 #fff}.snippet-demo__gradient-text{background:-webkit-linear-gradient(pink,red);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2rem;font-weight:700;margin:0}.snippet-demo__hairline-border{box-shadow:0 0 0 1px}@media (min-resolution:2dppx){.snippet-demo__hairline-border{box-shadow:0 0 0 .5px}}@media (min-resolution:3dppx){.snippet-demo__hairline-border{box-shadow:0 0 0 .33333333px}}@media (min-resolution:4dppx){.snippet-demo__hairline-border{box-shadow:0 0 0 .25px}}.snippet-demo__horizontal-and-vertical-centering{display:flex;justify-content:center;align-items:center;height:200px}.snippet-demo__mouse-cursor-gradient-tracking{position:relative;background:#2379f7;padding:.5rem 1rem;font-size:1.2rem;border:none;color:#fff;cursor:pointer;outline:none;overflow:hidden}.snippet-demo__mouse-cursor-gradient-tracking span{position:relative}.snippet-demo__mouse-cursor-gradient-tracking:before{--size:0;content:"";position:absolute;left:var(--x);top:var(--y);width:var(--size);height:var(--size);background:radial-gradient(circle closest-side,aqua,rgba(0,255,255,.0001));transform:translate(-50%,-50%);transition:width .2s ease,height .2s ease}.snippet-demo__mouse-cursor-gradient-tracking:hover:before{--size:200px}.snippet-demo__overflow-scroll-gradient{position:relative}.snippet-demo__overflow-scroll-gradient:after{content:"";background:linear-gradient(hsla(0,0%,100%,.001),#fff);position:absolute;width:300px;height:25px;bottom:0}.snippet-demo__overflow-scroll-gradient__scroller{overflow-y:scroll;background:#fff;width:300px;height:250px;padding:15px 0;line-height:1.2;text-align:center}.snippet-demo__reference{background:linear-gradient(135deg,#ff4c9f,#ff7b74);height:75px;width:75px;position:relative;will-change:transform}.snippet-demo__popout-menu{position:absolute;visibility:hidden;left:100%;background:#333;color:#fff;font-size:.9rem;padding:.4rem .8rem;width:100px;text-align:center}.snippet-demo__reference:hover>.snippet-demo__popout-menu{visibility:visible}.snippet-demo__pretty-text-underline{display:inline;font-size:18px!important;text-shadow:1px 1px 0 #f5f6f9,-1px 1px 0 #f5f6f9,-1px -1px 0 #f5f6f9,1px -1px 0 #f5f6f9;background-image:linear-gradient(90deg,currentColor 100%,transparent 0);background-position:0 1.04em;background-repeat:repeat-x;background-size:1px 1px}.snippet-demo__pretty-text-underline::selection{background-color:rgba(0,150,255,.3);text-shadow:none}.snippet-demo__shape-separator{position:relative;height:48px;margin:-.75rem -1.25rem}.snippet-demo__shape-separator:after{content:"";background-image:url(data:image/svg+xml;base64,PHN2ZyB2aWV3Qm94PSIwIDAgMjQgMjQiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgZmlsbC1ydWxlPSJldmVub2RkIiBjbGlwLXJ1bGU9ImV2ZW5vZGQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIHN0cm9rZS1taXRlcmxpbWl0PSIxLjQxNCI+PHBhdGggZD0iTTEyIDEybDEyIDEySDBsMTItMTJ6IiBmaWxsPSIjZmZmIi8+PC9zdmc+);position:absolute;width:100%;height:24px;bottom:0}.snippet-demo__system-font-stack{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,Helvetica,Arial,sans-serif}.snippet-demo__triangles{display:flex;align-items:center}.snippet-demo__triangle{display:inline-block;width:0;height:0;margin-right:.25rem}.snippet-demo__triangle-1{border-top:20px solid #333}.snippet-demo__triangle-1,.snippet-demo__triangle-2{border-left:20px solid transparent;border-right:20px solid transparent}.snippet-demo__triangle-2{border-bottom:20px solid #333}.snippet-demo__triangle-3{border-left:20px solid #333}.snippet-demo__triangle-3,.snippet-demo__triangle-4{border-top:20px solid transparent;border-bottom:20px solid transparent}.snippet-demo__triangle-4{border-right:20px solid #333}.snippet-demo__triangle-5{border-top:40px solid #333;border-left:15px solid transparent;border-right:15px solid transparent}.snippet-demo__truncate-text{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;width:200px;margin:0}</style> <h4 data-type="Explanation">Explanation</h4> <ol> <li><code>.clearfix::after</code> defines a pseudo element.</li> <li><code>content: ''</code> allows the pseudo element to affect layout.</li> <li><code>clear: both</code> indicates that the left, right or both sides of the element cannot be adjacent to earlier floated elements within the same block formatting context.</li> </ol> <h4 data-type="Browser support">Browser support</h4> <div> <div class="snippet__browser-support"> 99+% </div> </div> <p><span class="snippet__support-note">✅ No caveats.</span></p> </div> <div class="snippet"> <h3 id="custom-text-selection">Custom text selection</h3> <p>Changes the styling of text selection.</p> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;p class="custom-text-selection"&gt;Select some of this text.&lt;/p&gt;
+</code></pre> <h4 data-type="Demo">Demo</h4> <div class="snippet-demo"> <div class="snippet-demo__clearfix"> <div class="snippet-demo__floated">float a</div> <div class="snippet-demo__floated">float b</div> <div class="snippet-demo__floated">float c</div> </div> </div> <style>.snippet-demo__clearfix:after{content:"";display:block;clear:both}.snippet-demo__floated{float:left}.snippet-demo__custom-text-selection::selection{background:red;color:#fff}.snippet-demo__custom-text-selection::-moz-selection{background:red;color:#fff}:root{--ease-in-quad:cubic-bezier(0.55,0.085,0.68,0.53);--ease-in-cubic:cubic-bezier(0.55,0.055,0.675,0.19);--ease-in-quart:cubic-bezier(0.895,0.03,0.685,0.22);--ease-in-quint:cubic-bezier(0.755,0.05,0.855,0.06);--ease-in-expo:cubic-bezier(0.95,0.05,0.795,0.035);--ease-in-circ:cubic-bezier(0.6,0.04,0.98,0.335);--ease-out-quad:cubic-bezier(0.25,0.46,0.45,0.94);--ease-out-cubic:cubic-bezier(0.215,0.61,0.355,1);--ease-out-quart:cubic-bezier(0.165,0.84,0.44,1);--ease-out-quint:cubic-bezier(0.23,1,0.32,1);--ease-out-expo:cubic-bezier(0.19,1,0.22,1);--ease-out-circ:cubic-bezier(0.075,0.82,0.165,1);--ease-in-out-quad:cubic-bezier(0.455,0.03,0.515,0.955);--ease-in-out-cubic:cubic-bezier(0.645,0.045,0.355,1);--ease-in-out-quart:cubic-bezier(0.77,0,0.175,1);--ease-in-out-quint:cubic-bezier(0.86,0,0.07,1);--ease-in-out-expo:cubic-bezier(1,0,0,1);--ease-in-out-circ:cubic-bezier(0.785,0.135,0.15,0.86)}.snippet-demo__easing-variables{width:75px;height:75px;background:#333;color:#fff;font-size:.8rem;font-weight:700;display:flex;justify-content:center;align-items:center;transition:transform 1s var(--ease-out-quart)}.snippet-demo__easing-variables:hover{transform:rotate(45deg)}.snippet-demo__etched-text{font-size:1.5rem;font-weight:700;color:#b8bec5;text-shadow:0 2px 0 #fff}.snippet-demo__gradient-text{background:-webkit-linear-gradient(pink,red);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2rem;font-weight:700;margin:0}.snippet-demo__hairline-border{box-shadow:0 0 0 1px}@media (min-resolution:2dppx){.snippet-demo__hairline-border{box-shadow:0 0 0 .5px}}@media (min-resolution:3dppx){.snippet-demo__hairline-border{box-shadow:0 0 0 .33333333px}}@media (min-resolution:4dppx){.snippet-demo__hairline-border{box-shadow:0 0 0 .25px}}.snippet-demo__horizontal-and-vertical-centering{display:flex;justify-content:center;align-items:center;height:200px}.snippet-demo__mouse-cursor-gradient-tracking{position:relative;background:#2379f7;padding:.5rem 1rem;font-size:1.2rem;border:none;color:#fff;cursor:pointer;outline:none;overflow:hidden}.snippet-demo__mouse-cursor-gradient-tracking span{position:relative}.snippet-demo__mouse-cursor-gradient-tracking:before{--size:0;content:"";position:absolute;left:var(--x);top:var(--y);width:var(--size);height:var(--size);background:radial-gradient(circle closest-side,aqua,rgba(0,255,255,.0001));transform:translate(-50%,-50%);transition:width .2s ease,height .2s ease}.snippet-demo__mouse-cursor-gradient-tracking:hover:before{--size:200px}.snippet-demo__overflow-scroll-gradient{position:relative}.snippet-demo__overflow-scroll-gradient:after{content:"";background:linear-gradient(hsla(0,0%,100%,.001),#fff);position:absolute;width:300px;height:25px;bottom:0}.snippet-demo__overflow-scroll-gradient__scroller{overflow-y:scroll;background:#fff;width:300px;height:250px;padding:15px 0;line-height:1.2;text-align:center}.snippet-demo__reference{background:linear-gradient(135deg,#ff4c9f,#ff7b74);height:75px;width:75px;position:relative;will-change:transform}.snippet-demo__popout-menu{position:absolute;visibility:hidden;left:100%;background:#333;color:#fff;font-size:.9rem;padding:.4rem .8rem;width:100px;text-align:center}.snippet-demo__reference:hover>.snippet-demo__popout-menu{visibility:visible}.snippet-demo__pretty-text-underline{display:inline;font-size:18px!important;text-shadow:1px 1px 0 #f5f6f9,-1px 1px 0 #f5f6f9,-1px -1px 0 #f5f6f9,1px -1px 0 #f5f6f9;background-image:linear-gradient(90deg,currentColor 100%,transparent 0);background-position:0 1.04em;background-repeat:repeat-x;background-size:1px 1px}.snippet-demo__pretty-text-underline::selection{background-color:rgba(0,150,255,.3);text-shadow:none}.snippet-demo__shape-separator{position:relative;height:48px;margin:-.75rem -1.25rem}.snippet-demo__shape-separator:after{content:"";background-image:url(data:image/svg+xml;base64,PHN2ZyB2aWV3Qm94PSIwIDAgMjQgMjQiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgZmlsbC1ydWxlPSJldmVub2RkIiBjbGlwLXJ1bGU9ImV2ZW5vZGQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIHN0cm9rZS1taXRlcmxpbWl0PSIxLjQxNCI+PHBhdGggZD0iTTEyIDEybDEyIDEySDBsMTItMTJ6IiBmaWxsPSIjZmZmIi8+PC9zdmc+);position:absolute;width:100%;height:24px;bottom:0}.snippet-demo__system-font-stack{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,Helvetica,Arial,sans-serif}.snippet-demo__triangles{display:flex;align-items:center}.snippet-demo__triangle{display:inline-block;width:0;height:0;margin-right:.25rem}.snippet-demo__triangle-1{border-top:20px solid #333}.snippet-demo__triangle-1,.snippet-demo__triangle-2{border-left:20px solid transparent;border-right:20px solid transparent}.snippet-demo__triangle-2{border-bottom:20px solid #333}.snippet-demo__triangle-3{border-left:20px solid #333}.snippet-demo__triangle-3,.snippet-demo__triangle-4{border-top:20px solid transparent;border-bottom:20px solid transparent}.snippet-demo__triangle-4{border-right:20px solid #333}.snippet-demo__triangle-5{border-top:40px solid #333;border-left:15px solid transparent;border-right:15px solid transparent}.snippet-demo__truncate-text{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;width:200px;margin:0}</style> <h4 data-type="Explanation">Explanation</h4> <ol> <li><code>.clearfix::after</code> defines a pseudo-element.</li> <li><code>content: ''</code> allows the pseudo-element to affect layout.</li> <li><code>clear: both</code> indicates that the left, right or both sides of the element cannot be adjacent to earlier floated elements within the same block formatting context.</li> </ol> <h4 data-type="Browser support">Browser support</h4> <div> <div class="snippet__browser-support"> 99+% </div> </div> <p><span class="snippet__support-note">✅ No caveats.</span></p> </div> <div class="snippet"> <h3 id="custom-text-selection">Custom text selection</h3> <p>Changes the styling of text selection.</p> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;p class="custom-text-selection"&gt;Select some of this text.&lt;/p&gt;
 </code></pre> <h4 data-type="CSS">CSS</h4><pre><code class="lang-css">.custom-text-selection::selection {
   background: red;
   color: white;
@@ -46,7 +46,7 @@
 .easing-variables:hover {
   transform: rotate(45deg);
 }
-</code></pre> <h4 data-type="Demo">Demo</h4> <div class="snippet-demo"> <div class="snippet-demo__easing-variables">Hover</div> </div>  <h4 data-type="Explanation">Explanation</h4> <p>The variables are defined globally with the <code>:root</code> CSS pseudo-class, which matches the root element of a tree representing the document. In HTML, <code>:root</code> represents the <code>&lt;html&gt;</code> element and is identical to the selector html, except that its specificity is higher.</p> <h4 data-type="Browser support">Browser support</h4> <div> <div class="snippet__browser-support"> 87.2% </div> </div> <p><span class="snippet__support-note">✅ No caveats.</span></p> <ul> <li> <a href="https://caniuse.com/#feat=css-variables" target="_blank">https://caniuse.com/#feat=css-variables</a> </li> </ul> </div> <div class="snippet"> <h3 id="etched-text">Etched text</h3> <p>Creates an effect where text appears to be "etched" or engraved into the background.</p> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;p class="etched-text"&gt;I appear etched into the background.&lt;/p&gt;
+</code></pre> <h4 data-type="Demo">Demo</h4> <div class="snippet-demo"> <div class="snippet-demo__easing-variables">Hover</div> </div>  <h4 data-type="Explanation">Explanation</h4> <p>The variables are defined globally within the <code>:root</code> CSS pseudo-class which matches the root element of a tree representing the document. In HTML, <code>:root</code> represents the <code>&lt;html&gt;</code> element and is identical to the selector <code>html</code>, except that its specificity is higher.</p> <h4 data-type="Browser support">Browser support</h4> <div> <div class="snippet__browser-support"> 87.2% </div> </div> <p><span class="snippet__support-note">✅ No caveats.</span></p> <ul> <li> <a href="https://caniuse.com/#feat=css-variables" target="_blank">https://caniuse.com/#feat=css-variables</a> </li> </ul> </div> <div class="snippet"> <h3 id="etched-text">Etched text</h3> <p>Creates an effect where text appears to be "etched" or engraved into the background.</p> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;p class="etched-text"&gt;I appear etched into the background.&lt;/p&gt;
 </code></pre> <h4 data-type="CSS">CSS</h4><pre><code class="lang-css">.etched-text {
   text-shadow: 0 2px white;
   font-size: 1.5rem;
@@ -202,7 +202,7 @@ var y = e.pageY - btn.offsetTop - btn.offsetParent.offsetTop
 </code></pre> <h4 data-type="CSS">CSS</h4><pre><code class="lang-css">.system-font-stack {
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
-</code></pre> <h4 data-type="Demo">Demo</h4> <div class="snippet-demo"> <p class="snippet-demo__system-font-stack">This text uses the system font.</p> </div>  <h4 data-type="Explanation">Explanation</h4> <p>The browser looks for each successive font, preferring the first one if possible, and falls back to the next of it cannot find the font (on the system or defined in CSS).</p> <ol> <li><code>-apple-system</code> is San Francisco, used on iOS and macOS (not Chrome however)</li> <li><code>BlinkMacSystemFont</code> is San Francisco, used on macOS Chrome</li> <li><code>Segoe UI</code> is used on Windows 10</li> <li><code>Roboto</code> is used on Android</li> <li><code>Oxygen-Sans</code> is used on GNU+Linux</li> <li><code>Ubuntu</code> is used on Linux</li> <li><code>"Helvetica Neue"</code> and <code>Helvetica</code> is used on macOS 10.10 and below (wrapped in quotes because it has a space)</li> <li><code>Arial</code> is a font widely supported by all operating systems</li> <li><code>sans-serif</code> is the fallback sans-serif font if none of the other fonts are supported</li> </ol> <h4 data-type="Browser support">Browser support</h4> <div> <div class="snippet__browser-support"> 99+% </div> </div> <p><span class="snippet__support-note">✅ No caveats.</span></p> </div> <div class="snippet"> <h3 id="triangle">Triangle</h3> <p>Creates a triangle shape with pure CSS.</p> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;div class="triangle"&gt;&lt;/div&gt;
+</code></pre> <h4 data-type="Demo">Demo</h4> <div class="snippet-demo"> <p class="snippet-demo__system-font-stack">This text uses the system font.</p> </div>  <h4 data-type="Explanation">Explanation</h4> <p>The browser looks for each successive font, preferring the first one if possible, and falls back to the next if it cannot find the font (on the system or defined in CSS).</p> <ol> <li><code>-apple-system</code> is San Francisco, used on iOS and macOS (not Chrome however)</li> <li><code>BlinkMacSystemFont</code> is San Francisco, used on macOS Chrome</li> <li><code>Segoe UI</code> is used on Windows 10</li> <li><code>Roboto</code> is used on Android</li> <li><code>Oxygen-Sans</code> is used on GNU+Linux</li> <li><code>Ubuntu</code> is used on Linux</li> <li><code>"Helvetica Neue"</code> and <code>Helvetica</code> is used on macOS 10.10 and below (wrapped in quotes because it has a space)</li> <li><code>Arial</code> is a font widely supported by all operating systems</li> <li><code>sans-serif</code> is the fallback sans-serif font if none of the other fonts are supported</li> </ol> <h4 data-type="Browser support">Browser support</h4> <div> <div class="snippet__browser-support"> 99+% </div> </div> <p><span class="snippet__support-note">✅ No caveats.</span></p> </div> <div class="snippet"> <h3 id="triangle">Triangle</h3> <p>Creates a triangle shape with pure CSS.</p> <h4 data-type="HTML">HTML</h4><pre><code class="lang-html">&lt;div class="triangle"&gt;&lt;/div&gt;
 </code></pre> <h4 data-type="CSS">CSS</h4><pre><code class="lang-css">.triangle {
   width: 0;
   height: 0;