Merge branch 'twbs/v4-dev' into dropdown-keyboard

# Conflicts:
#	js/src/dropdown.js

1 files changed, 70 insertions, 72 deletions

diff --git a/docs/layout/grid.md b/docs/layout/grid.md
index 056561b27..d0f5b2326 100644
--- a/docs/layout/grid.md
+++ b/docs/layout/grid.md
@@ -57,78 +57,76 @@ While Bootstrap uses `em`s or `rem`s for defining most sizes, `px`s are used for
 
 See how aspects of the Bootstrap grid system work across multiple devices with a handy table.
 
-<div class="table-responsive">
-  <table class="table table-bordered table-striped">
-    <thead>
-      <tr>
-        <th></th>
-        <th class="text-center">
-          Extra small<br>
-          <small>&lt;576px</small>
-        </th>
-        <th class="text-center">
-          Small<br>
-          <small>&ge;576px</small>
-        </th>
-        <th class="text-center">
-          Medium<br>
-          <small>&ge;768px</small>
-        </th>
-        <th class="text-center">
-          Large<br>
-          <small>&ge;992px</small>
-        </th>
-        <th class="text-center">
-          Extra large<br>
-          <small>&ge;1200px</small>
-        </th>
-      </tr>
-    </thead>
-    <tbody>
-      <tr>
-        <th class="text-nowrap" scope="row">Grid behavior</th>
-        <td>Horizontal at all times</td>
-        <td colspan="4">Collapsed to start, horizontal above breakpoints</td>
-      </tr>
-      <tr>
-        <th class="text-nowrap" scope="row">Max container width</th>
-        <td>None (auto)</td>
-        <td>540px</td>
-        <td>720px</td>
-        <td>960px</td>
-        <td>1140px</td>
-      </tr>
-      <tr>
-        <th class="text-nowrap" scope="row">Class prefix</th>
-        <td><code>.col-</code></td>
-        <td><code>.col-sm-</code></td>
-        <td><code>.col-md-</code></td>
-        <td><code>.col-lg-</code></td>
-        <td><code>.col-xl-</code></td>
-      </tr>
-      <tr>
-        <th class="text-nowrap" scope="row"># of columns</th>
-        <td colspan="5">12</td>
-      </tr>
-      <tr>
-        <th class="text-nowrap" scope="row">Gutter width</th>
-        <td colspan="5">30px (15px on each side of a column)</td>
-      </tr>
-      <tr>
-        <th class="text-nowrap" scope="row">Nestable</th>
-        <td colspan="5">Yes</td>
-      </tr>
-      <tr>
-        <th class="text-nowrap" scope="row">Offsets</th>
-        <td colspan="5">Yes</td>
-      </tr>
-      <tr>
-        <th class="text-nowrap" scope="row">Column ordering</th>
-        <td colspan="5">Yes</td>
-      </tr>
-    </tbody>
-  </table>
-</div>
+<table class="table table-bordered table-striped table-responsive">
+  <thead>
+    <tr>
+      <th></th>
+      <th class="text-center">
+        Extra small<br>
+        <small>&lt;576px</small>
+      </th>
+      <th class="text-center">
+        Small<br>
+        <small>&ge;576px</small>
+      </th>
+      <th class="text-center">
+        Medium<br>
+        <small>&ge;768px</small>
+      </th>
+      <th class="text-center">
+        Large<br>
+        <small>&ge;992px</small>
+      </th>
+      <th class="text-center">
+        Extra large<br>
+        <small>&ge;1200px</small>
+      </th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <th class="text-nowrap" scope="row">Grid behavior</th>
+      <td>Horizontal at all times</td>
+      <td colspan="4">Collapsed to start, horizontal above breakpoints</td>
+    </tr>
+    <tr>
+      <th class="text-nowrap" scope="row">Max container width</th>
+      <td>None (auto)</td>
+      <td>540px</td>
+      <td>720px</td>
+      <td>960px</td>
+      <td>1140px</td>
+    </tr>
+    <tr>
+      <th class="text-nowrap" scope="row">Class prefix</th>
+      <td><code>.col-</code></td>
+      <td><code>.col-sm-</code></td>
+      <td><code>.col-md-</code></td>
+      <td><code>.col-lg-</code></td>
+      <td><code>.col-xl-</code></td>
+    </tr>
+    <tr>
+      <th class="text-nowrap" scope="row"># of columns</th>
+      <td colspan="5">12</td>
+    </tr>
+    <tr>
+      <th class="text-nowrap" scope="row">Gutter width</th>
+      <td colspan="5">30px (15px on each side of a column)</td>
+    </tr>
+    <tr>
+      <th class="text-nowrap" scope="row">Nestable</th>
+      <td colspan="5">Yes</td>
+    </tr>
+    <tr>
+      <th class="text-nowrap" scope="row">Offsets</th>
+      <td colspan="5">Yes</td>
+    </tr>
+    <tr>
+      <th class="text-nowrap" scope="row">Column ordering</th>
+      <td colspan="5">Yes</td>
+    </tr>
+  </tbody>
+</table>
 
 ## Auto-layout columns