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I like the style of tags at In fact, I'd like to create something similar and I was wondering how are they styled.

First of all, I've launched Firebug and was trying to analyze the DOM.

Let's see i.e. [graph-theory] tag:

math tags

and in Firebug it looks like there are no brackets:

math firebug

So, where's the catch?

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1 Answer 1

You can use :before and :after classes in CSS:

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Great! I didn't know abt this. –  rafek Feb 22 '11 at 6:20

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