title: Set div height between two divs
body: <p>I am trying to get a div height take the remaining space between two divs.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div id='company_col' class='contact_columns'&gt;
    &lt;div id='company_title' class ='col_title'&gt;
     &lt;h3&gt;Company&lt;/h3&gt;
   &lt;/div&gt;
    &lt;hr&gt;
    &lt;div id='company_list' class='contact_lists'&gt;
    &lt;/div&gt;
    &lt;div id='company_edit_bar' class='edit_bar'&gt;
      &lt;div id='company_add_btn' class='edit_btn'&gt;
       &lt;i class='fa fa-plus' aria-hidden='true'&gt;&lt;/i&gt;
     &lt;/div&gt;
    &lt;div id='company_delete_btn' class='edit_btn'&gt;
      &lt;i class='fa fa-minus' aria-hidden='true'&gt;&lt;/i&gt;
    &lt;/div&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Here is the JS Fiddle: <a href="https://jsfiddle.net/xqLpqsdk/" rel="nofollow noreferrer">https://jsfiddle.net/xqLpqsdk/</a></p>
  
  <p>I need to make .contact_lists to fill the space between .col_title and .edit_bar so the scroll bar is only displayed between those 2 divs</p>
  
  <p>I've tried making .contact_lists position absolute but that didn't work.</p>