title: My background color for my div is not working
body: <p>I want to make my element have background #22223b, but my code is not working.</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>.nav {
    background-color: #22223b;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="header"&gt;
    &lt;div class="nav"&gt;
      &lt;ul&gt;
        &lt;li&gt; &lt;a href="index.html"&gt;Home&lt;/a&gt; &lt;/li&gt;
        &lt;li&gt; &lt;a href="#"&gt;About Us&lt;/a&gt; &lt;/li&gt;
        &lt;li&gt; &lt;a href="#"&gt;Start Learning&lt;/a&gt; &lt;/li&gt;
      &lt;/ul&gt;
    &lt;/div&gt;
  
    &lt;div class="account"&gt;
      &lt;ul&gt;
        &lt;li&gt; &lt;a href="#"&gt;Profile&lt;/a&gt; &lt;/li&gt;
        &lt;li&gt; &lt;a href="#"&gt;Portal&lt;/a&gt; &lt;/li&gt;
      &lt;/ul&gt;
    &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>