marijnh/CodeMirror — pull request #944 by fe9lix (2012-11-09 17:57:10+00:00)
Title: Remove box-shadow styles from ambiance theme since they cause a major performance hit on mobile devices

The box-shadow styles cause a major slowdown when CodeMirror is embedded in a web view on mobile devices (for example on the iPad...) and the viewport is being scrolled.