Style your links depending on file format
This css code lets you specify the icon for your links depending on the file format.
/* external links */ a[href^="http://"]{ padding-right: 20px; background: url(external.gif) no-repeat center right; } /* emails with mailto */ a[href^="mailto:"]{ padding-right: 20px; background: url(email.png) no-repeat center right; } /* mp3 files */ a[href$=".mp3"]{ padding-right: 20px; background: url(mp3.png) no-repeat center right; }