diff --git a/fullscreen.md b/fullscreen.md
index 3d6739d9e..91c7658d6 100644
--- a/fullscreen.md
+++ b/fullscreen.md
@@ -19,31 +19,31 @@ The :fullscreen CSS pseudo-class represents an element that's displayed when the
 
 ```css
 .container {
-  margin: 40px auto;
-  max-width: 700px;
+    margin: 40px auto;
+    max-width: 700px;
 }
 
 .element {
-  padding: 20px;
-  height: 300px;
-  width: 100%;
-  background-color: skyblue;
+    padding: 20px;
+    height: 300px;
+    width: 100%;
+    background-color: skyblue;
 }
 
 .element p {
-  text-align: center;
-  color: white;
-  font-size: 3em;
+    text-align: center;
+    color: white;
+    font-size: 3em;
 }
 
 .element:-ms-fullscreen p {
-  visibility: visible;
+    visibility: visible;
 }
 
 .element:fullscreen {
-  background-color: #e4708a;
-  width: 100vw;
-  height: 100vh;
+    background-color: #e4708a;
+    width: 100vw;
+    height: 100vh;
 }
 ```
 
@@ -63,31 +63,31 @@ The :fullscreen CSS pseudo-class represents an element that's displayed when the
 
 <style>
 .container {
-  margin: 40px auto;
-  max-width: 700px;
+    margin: 40px auto;
+    max-width: 700px;
 }
 
 .element {
-  padding: 20px;
-  height: 300px;
-  width: 100%;
-  background-color: skyblue;
+    padding: 20px;
+    height: 300px;
+    width: 100%;
+    background-color: skyblue;
 }
 
 .element p {
-  text-align: center;
-  color: white;
-  font-size: 3em;
+    text-align: center;
+    color: white;
+    font-size: 3em;
 }
 
 .element:-ms-fullscreen p {
-  visibility: visible;
+    visibility: visible;
 }
 
 .element:fullscreen {
-  background-color: #e4708a;
-  width: 100vw;
-  height: 100vh;
+    background-color: #e4708a;
+    width: 100vw;
+    height: 100vh;
 }
 </style>
 
@@ -97,8 +97,9 @@ The :fullscreen CSS pseudo-class represents an element that's displayed when the
 
 #### Browser support
 
-<span class="snippet__support-note">92%<</span>
+<span class="snippet__support-note">83.38</span>
 
 * https://developer.mozilla.org/en-US/docs/Web/CSS/:fullscreen
+* https://caniuse.com/#feat=fullscreen
 
 <!-- tags: animation -->
diff --git a/quotes.md b/quotes.md
deleted file mode 100644
index 46a5490e5..000000000
--- a/quotes.md
+++ /dev/null
@@ -1,43 +0,0 @@
-### Quotes
-
-With more sophisticated CSS you can greatly enhance your website’s typography, an aspect that lots of people overlook. For instance, did you know that the quotation marks you are writing in your code are actually “primes” which are used for measurements and coordinates? When using “q” tags in HTML for quotations, you can automatically insert proper quotation marks (so-called smart quotes) before and after the quotation.
-
-#### HTML
-
-```html
-<q> CSS is awesome! </q>
-```
-
-#### CSS
-
-```css
-q {
-    quotes: "“" "”";
-}
-```
-
-#### Demo
-
-<div class="snippet-demo">
-  <div class="snippet-demo__sinppet-quotes">
-    <q> CSS is amazing! </q>
-  </div>
-</div>
-
-<style>
-q {
-  quotes: "“" "”";
-}
-</style>
-
-#### Explanation
-
-1. `quotes: "“" "”";` quotes CSS property indicates how user agents should render quotation marks.
-
-#### Browser support
-
-<span class="snippet__support-note">94.5%<</span>
-
-* http://smartquotesforsmartpeople.com/
-
-<!-- tags: animation -->