title: Scrollable table body using bootstrap4
body: <p>Using  <strong>Bootstrap-4</strong> I am not able to apply scroll for table body with fixed header.
  I am using min-height as well as overflow for applying scroll to table body.
  Does bootstrap4 doesn't support scroll on table body?
  Below snippet explains the problem more clearly.</p>
  
  <p>Am I going wrong somewhere?</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-css lang-css prettyprint-override"><code>.tbody {
    min-height:10px;
    overflow-y:scroll;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code> &lt;meta charset="utf-8"&gt;
    &lt;meta name="viewport" content="width=device-width, initial-scale=1"&gt;
    &lt;link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css"&gt;
    &lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"&gt;&lt;/script&gt;
    &lt;script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"&gt;&lt;/script&gt;
    &lt;script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"&gt;&lt;/script&gt;
    
    
    &lt;div class="container"&gt;
            
    &lt;table class="table table-bordered"&gt;
      &lt;thead&gt;
        &lt;tr&gt;
          &lt;th&gt;Firstname&lt;/th&gt;
          &lt;th&gt;Lastname&lt;/th&gt;
          &lt;th&gt;Email&lt;/th&gt;
        &lt;/tr&gt;
      &lt;/thead&gt;
      &lt;tbody class="tbody"&gt;
        &lt;tr&gt;
          &lt;td&gt;John&lt;/td&gt;
          &lt;td&gt;Doe&lt;/td&gt;
          &lt;td&gt;john@example.com&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr&gt;
          &lt;td&gt;Mary&lt;/td&gt;
          &lt;td&gt;Moe&lt;/td&gt;
          &lt;td&gt;mary@example.com&lt;/td&gt;
        &lt;/tr&gt;
        &lt;tr&gt;
          &lt;td&gt;July&lt;/td&gt;
          &lt;td&gt;Dooley&lt;/td&gt;
          &lt;td&gt;july@example.com&lt;/td&gt;
        &lt;/tr&gt;
      &lt;/tbody&gt;
    &lt;/table&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>