I’ve purchased the CSS upgrade and I have been tweaking my blog (K2 Lite) to my liking. I’m happy with it so far except for one major problem. Any time I put equations into my posts using latex K2, Lite puts an ugly gray square around it. I want my equations to be incorporated seamlessly into my posts as they are with many other themes. I have been trying to find a way to get rid of these borders in the CSS but can’t find it. Is it even possible or is it something I can’t alter in the CSS?
Looking at the source code, looks to me that they are being converted into images <img src="http://l.wordpress.com/latex.php?latex=qqq&bg=ffffff&fg=444444&s=0" alt="qqq" title="qqq" class="latex">