Edit About sections in Group Tabs, buttons need to be styled

Go to a Group http://dev.gpsnetwork.org/xwiki/bin/view/Group_TestingRights/WebHome

Go to tabs:
Home: Edit Welcome
Messages: Edit About
Curriculum: Edit About
Members: Edit About
Documentation: Edit About

The Cancel and Submit Update buttons are wrong styles. A little hard to read right now.

Please see attached screenshot from Documents, which is the worst one.