Bootstrap 3 modal not working on button click
<p>I made a simple modal following a tutorial and when I click the button the modal does not show up. I tried changing <code>href</code> to <code>data-target</code> but that din't fix the problem. The code below is the modal code. I have nothing in my CSS or JavaScript file.</p>

<pre><code>&lt;a data-target="#myModal" role="button" class="btn btn-warning" data-toggle="modal"&gt;&lt;span class="glyphicon glyphicon-hand-up"&gt;&lt;/span&gt;Sign up for weekly newsletter&lt;/a&gt;

&lt;div class="modal fade" id="myModal"&gt;
              &lt;div class="modal-dialog"&gt;
                &lt;div class="modal-content"&gt;
                  &lt;div class="modal-header"&gt;
                    &lt;button class="close" data-dismiss="modal"&gt;&amp;times;&lt;/button&gt;
                    &lt;h4 class="modal-title"&gt;Sign up for the newsletter&lt;/h4&gt;
                    &lt;div class=modal-body&gt;

                    &lt;/div&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
</code></pre>

<p>Here's a CodePen: <a href="http://codepen.io/jordanbaron123/pen/pbamPa" rel="nofollow">http://codepen.io/jordanbaron123/pen/pbamPa</a></p>