ul element not properly displayed

[traycho]

Following html will produce only 1

<ul>
  <li>
    <p>1</p>
    <p>2</p>
    <p>3</p>
  </li>
</ul>

[epikoder]

<ul>
  <li>
   <p>
       <span>1</span> <br/>
       <span>2</span> <br/>
       <span>3</span>
   </p>
  </li>
</ul>

This works