 <span class="na">class=</span><span class="s">"alert alert-dark text-white font-weight-bold"</span> <span class="na">role=</span><span class="s">"alert"</span><span class="nt">&gt;</span>
      A simple dark alert—check it out!
    <span class="nt">&lt;/div&gt;</span>
  <span class="nt">&lt;/div&gt;</span>
<span class="nt">&lt;/div&gt;</span></code></pre>
                </figure>
              </div>
            </div>
          </div>
        </div>
        <div class="position-relative border-radius-x