change spacing and fix code blocks

docs/templates/pages/javascript.mustache

@@ -568,10 +568,10 @@ $('#myTab a').click(function (e) {
 })</pre>
           <p>{{_i}}You can activate individual tabs in several ways:{{/i}}</p>
 <pre class="prettyprint linenums">
-$('#myTab a[href="#profile"]').tab('show'); //Select tab by name
-$('#myTab a:first').tab('show'); //Select first tab
-$('#myTab a:last').tab('show'); //Select last tab
-$('#myTab li:eq(2) a').tab('show'); //Select third tab (0-indexed)
+$('#myTab a[href="#profile"]').tab('show'); // Select tab by name
+$('#myTab a:first').tab('show'); // Select first tab
+$('#myTab a:last').tab('show'); // Select last tab
+$('#myTab li:eq(2) a').tab('show'); // Select third tab (0-indexed)
 </pre>
           <h3>{{_i}}Markup{{/i}}</h3>
           <p>{{_i}}You can activate a tab or pill navigation without writing any javascript by simply specifying <code>data-toggle="tab"</code> or <code>data-toggle="pill"</code> on an element. Adding the <code>nav</code> and <code>nav-tabs</code> classes to the tab <code>ul</code> will apply the bootstrap tab styling.{{/i}}</p>
@@ -585,7 +585,7 @@ $('#myTab li:eq(2) a').tab('show'); //Select third tab (0-indexed)
           <h3>{{_i}}Methods{{/i}}</h3>
           <h4>$().tab</h4>
           <p>
-            {{_i}}Activates a tab element and content container. Tab should have either a `data-target` or an `href` targeting a container node in the dom.{{/i}}
+            {{_i}}Activates a tab element and content container. Tab should have either a <code>data-target</code> or an <code>href</code> targeting a container node in the DOM.{{/i}}
           </p>
 <pre class="prettyprint linenums">
 &lt;ul class="nav nav-tabs" id="myTab"&gt;
@@ -604,7 +604,7 @@ $('#myTab li:eq(2) a').tab('show'); //Select third tab (0-indexed)
 
 &lt;script&gt;
   $(function () {
-    $('#myTab a:last').tab('show')
+    $('#myTab a:last').tab('show');
   })
 &lt;/script&gt;</pre>
           <h3>{{_i}}Events{{/i}}</h3>