umbraco/Umbraco-CMS — pull request #585 by Bitmapped (2014-12-10 08:06:01+00:00)
Title: Fix U4-4797 by removing font settings from generic TinyMCE CSS

Predefined background color and font settings can interfere with user CSS-specified settings. It's best to remove them from here and let users specify these settings on their own in their own stylesheets.