title: How do I generate a cancel button in simple_form?
body: <p>I want to generate a cancel button using simple_form....but not quite sure how to do that.</p>
  
  <pre><code>&lt;%= f.button :submit, :class =&gt; "btn btn-warning btn-small", :label =&gt; "Save Changes" %&gt;
  &lt;%= f.button :cancel, :class =&gt; "btn btn-inverse btn-small", :label =&gt; "Cancel" %&gt;
  </code></pre>
  
  <p>But the cancel button doesn't work.</p>
  
  <p>How do I get that?      </p>