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atomiks
2018-03-03 15:05:35 +10:00
parent 6d9560aad8
commit 01ec0a8a83
46 changed files with 644 additions and 418 deletions
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11
snippets/overflow-scroll-gradient.md
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@ -24,7 +24,10 @@ Adds a fading gradient to an overflowing element to better indicate there is mor
bottom: 0;
width: 300px;
height: 25px;
background: linear-gradient(rgba(255, 255, 255, 0.001), white); /* transparent keyword is broken in Safari */
background: linear-gradient(
rgba(255, 255, 255, 0.001),
white
); /* transparent keyword is broken in Safari */
pointer-events: none;
}
.overflow-scroll-gradient__scroller {
@ -81,10 +84,10 @@ document.querySelector('.snippet-demo__overflow-scroll-gradient__scroller').inne
1. `position: relative` on the parent establishes a Cartesian positioning context for pseudo-elements.
2. `::after` defines a pseudo element.
3. `background-image: linear-gradient(...)` adds a linear gradient that fades from transparent to white
(top to bottom).
(top to bottom).
4. `position: absolute` takes the pseudo element out of the flow of the document and positions it in relation to the parent.
5. `width: 300px` matches the size of the scrolling element (which is a child of the parent that has
the pseudo element).
the pseudo element).
6. `height: 25px` is the height of the fading gradient pseudo-element, which should be kept relatively small.
7. `bottom: 0` positions the pseudo-element at the bottom of the parent.
8. `pointer-events: none` specifies that the pseudo-element cannot be a target of mouse events, allowing text behind it to still be selectable/interactive.
@ -94,3 +97,5 @@ document.querySelector('.snippet-demo__overflow-scroll-gradient__scroller').inne
<span class="snippet__support-note">✅ No caveats.</span>
* https://caniuse.com/#feat=css-gradients
<!-- tags: visual -->