title: Bootstrap how to make icon bigger
body: <p>Sorry guys just a simple question, got an icon, was wondering how to make it bigger in bootstrap. </p>
  
  <p>html: </p>
  
  <pre><code>&lt;div class="square1"&gt;
      &lt;a href="#"&gt;
          &lt;span class="glyphicon glyphicon-search"&gt;&lt;/span&gt;
      &lt;/a&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>looking to make the search bigger icon bigger. </p>