Hey,
Seems like all I do is complain/bring bad news... However, currently there are two problems with the CSS highlighting:
1. All identifiers and pseudo classes are marked with the unknown_* style. 2. IDs (#something) always have a white background:
[styling] # foreground;background;bold;italic default=0xb8ccf1;0x243f70;false;false comment=0x7896cc;0x243f70;false;false tag=0xbfffff;0x243f70;false;false class=0xffbfff;0x243f70;false;false pseudoclass=0xffbfff;0x243f70;false;false unknown_pseudoclass=0xffbfff;0x243f70;false;true unknown_identifier=0xffffff;0x243f70;false;true operator=0xb8ccf1;0x243f70;false;false identifier=0xffffff;0x243f70;false;false doublestring=0x67ff67;0x243f70;false;false singlestring=0x67ff67;0x243f70;false;false attribute=0xffff67;0x243f70;false;false value=0xb8ccf1;0x243f70;false;false
Anyhow, thanks for the great work, Rowan.