#columns li h4 
{ text-decoration: none; background: #000000 url(images/menu_bg.png) repeat-x; margin: -5px -5px 0 -5px; color: white; padding: 5px !important; font-size: 90%; } 

#columns li { float: left; height: auto; width: 21% !important; margin-bottom: 10px; border: 1px solid black; padding: 5px; } 

#columns { list-style: none; width: 100%; margin: 0; }