Link 1
Link 2
Link 3
Link 4
a { border: 5px solid grey; }
<ul> <li><a href="https://example.com">Link 1</a></li> <li><a href="http://example.com" title="Visit example.com">Link 2</a></li> <li><a href="/contact">Link 3</a></li> <li><a href="../contact/index.html">Link 4</a></li> </ul>