LInk-With-Background-Image-Example

gistfile1.txt

HTML:
<a class="foobar" href="http://somewebsite.com" target="_blank"></a>

CSS:
a.foobar {
  display: block;
  width: give-it-some-width
  height: give-it-some-height
  background: url("path/to/image") no-repeat;
}