title: Div getting out of the screen
body: <p>Idunno how to explain it well, but here is the code:</p>
  <p>CSS:</p>
  <pre><code>.top-container 
  {
      background-color: #2f2f2f;
      float: left;
      width: 1920px;
  }
  </code></pre>
  <p>HTML:</p>
  <pre><code>&lt;html&gt;
      &lt;head&gt;
          &lt;link rel=&quot;stylesheet&quot; href=&quot;style/main.css&quot;&gt;
          &lt;link href=&quot;https://fonts.googleapis.com/css?family=Comfortaa&quot;&gt;
      &lt;/head&gt;
      &lt;body&gt;
          &lt;div class=&quot;top-container&quot;&gt;
              &lt;h1&gt;
                  Text
              &lt;/h1&gt;
              &lt;h4&gt;
                  some more text :)&lt;/b&gt;
              &lt;/h4&gt;
          &lt;/div&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  <p>And results didn't looked as expected:</p>
  <p><a href="https://i.stack.imgur.com/TgyBj.png" rel="nofollow noreferrer">What I expected</a></p>
  <p><a href="https://i.stack.imgur.com/kPlrS.png" rel="nofollow noreferrer">What I got</a></p>