Cancel and Next buttons are bit funky in Add Path in Groups space

1. Go to any Group http://dev.gpsnetwork.org/xwiki/bin/view/Group_ToddShermanTestGroup/Curriculum
2. Go to Curriculum tab
3. Select to Add a Group Collection
4. Or Select Add a Resource from the left nav

Bug
Cancel and Next buttons are attached with a large border.

This only happens in Groups space.

I suggest only fixing this if low risk!

See screen shot.