Glyphicons allows free use of its halflings icon set via Twitter Bootstrap: Bootstrap comes with two files (a .woff and a .svg) that are loaded as font files by the browser. Glyphicons also allows you to download PNGs of all the rest of its icons.
Is there a way to use bootstrap-esque classes in order to load the PNGs, or do I have to use ye old <img />
tags?
You could do something like this:
The width and height would need to be adjusted to fit the image size correctly