title: Animate Dropdown Menu Bootstrap 4
body: <p>The native way a dropdown will shoe in bootstrap (4.0) is not animated. How can I make it "slide" open as the navbar does when collapsed?</p>
  
  <p>It's worth noting that the dropdown is within the navbar. See below codeply;
  <a href="https://www.codeply.com/go/JKj5onR3ug" rel="noreferrer">https://www.codeply.com/go/JKj5onR3ug</a></p>
  
  <pre><code>&lt;nav class="navbar navbar-dark bg-dark"&gt;
    &lt;a class="navbar-brand" href="#"&gt;Never expand&lt;/a&gt;
    &lt;button class="navbar-toggler collapsed" type="button" data-toggle="collapse" data-target="#navbarsExample01" aria-controls="navbarsExample01" aria-expanded="false" aria-label="Toggle navigation"&gt;
      &lt;span class="navbar-toggler-icon"&gt;&lt;/span&gt;
    &lt;/button&gt;
  
    &lt;div class="navbar-collapse collapse" id="navbarsExample01" style=""&gt;
      &lt;ul class="navbar-nav mr-auto"&gt;
        &lt;li class="nav-item active"&gt;
          &lt;a class="nav-link" href="#"&gt;Home &lt;span class="sr-only"&gt;(current)&lt;/span&gt;&lt;/a&gt;
        &lt;/li&gt;
        &lt;li class="nav-item"&gt;
          &lt;a class="nav-link" href="#"&gt;Link&lt;/a&gt;
        &lt;/li&gt;
        &lt;li class="nav-item"&gt;
          &lt;a class="nav-link disabled" href="#"&gt;Disabled&lt;/a&gt;
        &lt;/li&gt;
        &lt;li class="nav-item dropdown"&gt;
          &lt;a class="nav-link dropdown-toggle" href="#" id="dropdown01" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"&gt;Dropdown&lt;/a&gt;
          &lt;div class="dropdown-menu" aria-labelledby="dropdown01"&gt;
            &lt;a class="dropdown-item" href="#"&gt;Action&lt;/a&gt;
            &lt;a class="dropdown-item" href="#"&gt;Another action&lt;/a&gt;
            &lt;a class="dropdown-item" href="#"&gt;Something else here&lt;/a&gt;
          &lt;/div&gt;
        &lt;/li&gt;
      &lt;/ul&gt;
    &lt;/div&gt;
  &lt;/nav&gt;
  </code></pre>