Yo!

Sorry I've taken so long to reply to this - I've had this tab open for ages to guilt me into finishing the meme! (Eventually I'll get there...)

I'm no expert on customising themes, but I followed instructions from here: http://community.livejournal.com/thefulcrum/27856.html

And picked up the theme here: http://community.livejournal.com/thefulcrum/23800.html#cutid2

And just modified some of the CSS to get the fluid width and font colours/sizes/faces I liked.

There are more customised mixit themes here: http://community.livejournal.com/thefulcrum/tag/02.%20style:mixit

*friends* :D