template editor

I want to do something like if featured image present show featured image else if thread first post message contain Media='youtube' tag show bbcode else show website logo

One of my CSS templates contains this snippet: .ctaBbcodeTable tr:hover { background-color: @inlineMod; } If I 1) change "@inlineMod" to some other color, say, "yellow", 2) "Save All Changes", 3) undo the change (Ctrl+Z) in the editor window, and 4) hit the "Save All Changes" again, the...