title: css for certain select input class
body: <p>Im using several select box in my form and integrated the combobox plugin</p>
  
  <p><a href="https://github.com/danielfarrell/bootstrap-combobox" rel="nofollow noreferrer">https://github.com/danielfarrell/bootstrap-combobox</a></p>
  
  <p>the problem of this plugin the dropdown menu is not 100% width</p>
  
  <p><a href="https://i.stack.imgur.com/lbVdu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lbVdu.png" alt="enter image description here"></a></p>
  
  <p>i fixed it with this and its working fine</p>
  
  <pre><code>&lt;style&gt;
  
  .dropdown-menu
  {
   width: 100%;
  }
  
  &lt;/style&gt;
  
  
  &lt;select class="combobox"&gt;
    &lt;option&gt;&lt;/option&gt;
    &lt;option value="PA"&gt;Pennsylvania&lt;/option&gt;
    &lt;option value="CT"&gt;Connecticut&lt;/option&gt;
    &lt;option value="NY"&gt;New York&lt;/option&gt;
    &lt;option value="MD"&gt;Maryland&lt;/option&gt;
    &lt;option value="VA"&gt;Virginia&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>but right now one of my date-time select input is not working</p>
  
  <p>how do i edit this css so it will efect select box with combobox class only</p>
  
  <pre><code>&lt;style&gt;
  
  .dropdown-menu
  {
   width: 100%;
  }
  
  &lt;/style&gt;
  </code></pre>