current fragment color

[rorywalsh]

Hi, I'm wondering how I can highlight the most recent fragment in a particular colour. I see it's possible to use highlight-colour , but I want that fragment to appear on a mouse click rather than simply change colour. I'm sure this can be done with some basic css but as a relative css newbie, I'm struggling to figure out how to do it. Anyone have any suggestions?

[rorywalsh]

I don't know how I missed this the first time around, but I found the answer here. I knew it would be simpler than I thought!