Merge branch 'v4' of https://github.com/twbs/derpstrap into v4

dist/css/bootstrap.css

@@ -4,6 +4,7 @@
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
+@charset "UTF-8";
 /*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
 html {
   font-family: sans-serif;
@@ -4229,7 +4230,7 @@ input[type="button"].btn-block {
   padding-right: .5rem;
   padding-left: .5rem;
   color: #818a91;
-  content: "/\\00a0";
+  content: "/ ";
 }
 
 .breadcrumb > .active {

docs/components/pagination.md

@@ -169,11 +169,11 @@ Alternatively, you can align each link to the sides:
 
 Pager links also use the `.disabled` class.
 
-{% highlight html %}
+{% example html %}
 <nav>
   <ul class="pager">
     <li class="pager-prev disabled"><a href="#">Older</a></li>
     <li class="pager-next"><a href="#">Newer</a></li>
   </ul>
 </nav>
-{% endhighlight %}
+{% endexample %}

docs/dist/css/bootstrap.css

@@ -4,6 +4,7 @@
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
+@charset "UTF-8";
 /*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
 html {
   font-family: sans-serif;
@@ -4229,7 +4230,7 @@ input[type="button"].btn-block {
   padding-right: .5rem;
   padding-left: .5rem;
   color: #818a91;
-  content: "/\\00a0";
+  content: "/ ";
 }
 
 .breadcrumb > .active {

docs/getting-started/browsers-devices.md

@@ -89,7 +89,7 @@ Similarly, the latest versions of most desktop browsers are supported.
   </table>
 </div>
 
-Unofficially, Bootstrap should look and behave well enough in Chromium and Chrome for Linux, Firefox for Linux, and Internet Explorer 8-, though they are not officially supported.
+Unofficially, Bootstrap should look and behave well enough in Chromium and Chrome for Linux, Firefox for Linux, and Internet Explorer 8 and below, though they are not officially supported.
 
 For a list of some of the browser bugs that Bootstrap has to grapple with, see our [Wall of browser bugs](../browser-bugs/).
 

scss/_breadcrumb.scss

@@ -14,10 +14,11 @@
     display: inline-block;
 
     + li:before {
+      $nbsp: "\00a0";
       padding-right: .5rem;
       padding-left: .5rem;
       color: $breadcrumb-divider-color;
-      content: "#{$breadcrumb-divider}\00a0"; // Unicode space added since inline-block means non-collapsing white-space
+      content: "#{$breadcrumb-divider}#{$nbsp}"; // Unicode space added since inline-block means non-collapsing white-space
     }
   }