Edit in JSFiddle

<span>Unorder list</span>
<ul>
      <li>Monday</li>
      <li>Tuesday</li>
      <li>Wednesday</li>
      <li>Thursday</li>
      <li>Friday</li>
</ul>
<span>Order list</span>
<ol>
      <li>Monday</li>
      <li>Tuesday</li>
      <li>Wednesday</li>
      <li>Thursday</li>
      <li>Friday</li>
</ol>
<span>Definition list</span>
<dl>
      <dt>Sunday</dt>
      <dd>The first day of the week</dd>
      <dt>HTML</dt>
      <dd>HyperText Markup Language</dd>
      <dt>Internet</dt>
      <dd>A network of networks</dd>
      <dt>TCP/IP</dt>
      <dd>Transmission Control Protocol / Internet Protocol</dd>
</dl>