I set modx to display the site’s css so that when a user is editing it in TinyMce, it looks more like their website, however the background image always comes through making it impossible to read text, etc... So I went about the usual tinymce css hack.
http://wiki.moxiecode.com/index.php/TinyMCE:Configuration/content_css
But, what used to work in 0.95, no longer does in 0.96:
/* TinyMCE & Modx specific rules */
body.mceContentBody {
background: #FFF !important;
}
I also tried: background: #FFF !important;