Forums / Cotonti / Support / Trouble with MarkItUp

Hi.Could someone help me on this:

I'w customised alittle the MarkItUP interface.
Generaly it looks like this:



But the trouble begins when i press the Preview button.

The bg-container picture dissapears.But the main problem that is that the preview frame and the text in it is black:



I'w looked throught all of its css but didnt find the answer.Please help

P.S.i didnt know where to correctly type this topic.So sorry if its in the wrong category