Add box to right-area
Modify background-color #fff -> #f0f0f0
Modify style to app/views/plans/new.html.erb
Add icon ( create-card and your-plan )
Fix border-radius (Firefox)
Merge pull request #99 from RyuPiT/style-background-color

背景色の変更
Merge remote-tracking branch 'origin/master' into use_haml

Conflicts:
	app/views/plans/new.html.erb
Merge remote-tracking branch 'origin/use_haml' into use_haml