I have a little problem, I want to do accesible my webpage(with Moodle), I used http://jigsaw.w3.org/css-validator/ and I have a lot of errors, the uri is on: theme/yui_combo.php?rollup/3.17.2/yui-moodlesimple-min.css but I don't found it.
I look it the file(yui_combo.php) but I dont found anything, can anyone help me? thanks