I don't know why this is not displayed right, the list is meant to display horizontally? Instead it is displaying vertically!

this is my code:

#stats li {
  display: inline;
  list-style-type: none;
  padding-right: 20px;
}
<ul id="stats">
  <li>
    <h1>53</h1>
    </a>
  </li>
  <li>
    <h1>67</h1>
    </a>
  </li>
</ul>

html css html-lists inline
Edit
Report