CSS - Underline Horizontal Menu

<body> <h1><a rel="nofollow" href="http://www.dynamicdrive.com/style/csslibrary/item/underline-horizontal-menu/" >Underline Horizontal Menu</a></h1> <p>This is a sleek CSS horizontal menu with a popular "underline" effect shown whenever the mouse rolls over a link. </p> <p><a href="http://www.tutcity.com/">More Tutorials</a></p> </body>