Removed lower gray area of console


![screen shot 2014-04-23 at 9 45 53 am](https://cloud.githubusercontent.com/assets/1390651/2780369/c46bac44-cb06-11e3-9b86-002cb5be291d.png)


MLHR-1035 #resolve #comment Squashed commit of the following:
commit 63120727a9b82cc663ec9086fa0292590767a618
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Wed Apr 23 09:42:35 2014 -0700

    updated background color for loading gif

commit a8fcf8c4fd697a272b4251e36fe75fe81e1794c6
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Wed Apr 23 09:24:29 2014 -0700

    fixed css and dashboardMgr issues