#3223: make table row hover optional class

docs/base-css.html

@@ -566,6 +566,45 @@ For example, <code>section</code> should be wrapped as inline.
 <table class="table table-bordered">
   …
 </table>
+</pre>
+
+  <h3><code>.table-hover</code></h3>
+  <p>Enable a hover state on table rows within a <code>&lt;tbody&gt;</code>.</p>
+  <div class="bs-docs-example">
+    <table class="table table-hover">
+      <thead>
+        <tr>
+          <th>#</th>
+          <th>First Name</th>
+          <th>Last Name</th>
+          <th>Username</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr>
+          <td>1</td>
+          <td>Mark</td>
+          <td>Otto</td>
+          <td>@mdo</td>
+        </tr>
+        <tr>
+          <td>2</td>
+          <td>Jacob</td>
+          <td>Thornton</td>
+          <td>@fat</td>
+        </tr>
+        <tr>
+          <td>3</td>
+          <td colspan="2">Larry the Bird</td>
+          <td>@twitter</td>
+        </tr>
+      </tbody>
+    </table>
+  </div>
+<pre class="prettyprint linenums" style="margin-bottom: 18px;">
+&lt;table class="table table-hover"&gt;
+  …
+&lt;/table&gt;
 </pre>
 
   <h3><code>.table-condensed</code></h3>