I icons.
Font Awesome is a pretty good collection of icons you can use for your GUI and/or blog.
Examples:
<i class="fa fa-square"></i>will give you .<i class="fa fa-terminal"></i>will give you .- you can even stack’em and get
- or add some color:
- or let them spin:
All in all, it is a great complement to the Glyphicons shipped with Bootstrap.