marijnh/CodeMirror — pull request #1952 by idlecool (2013-11-13 07:33:30+00:00)
Title: Fix: [theme] [ambiance] text selection uses default background color

`cm-s-ambiance` and `CodeMirror-focused` are classes to the same element, so search for `.cm-s-ambiance .CodeMirror-focused` will fail.