fix the issue that footer hide the site content
Merge remote-tracking branch 'vmw-tmpst/master' into style-header-and-footer
Merge pull request #219 from whywhy36/style-header-and-footer

Style header and footer
dashboard style: relayout the dashboard page
Merge pull request #220 from Henry-CF/navbar

[50715613] style the horizontal navbar
Merge remote-tracking branch 'vmw-tmpst/master' into style-dashboard
change the style of action items block
[PT 50715911] unified table styling for List pages
add class for stats-charts block
Merge pull request #221 from Chunjie/master

[PT 50715911] unified table styling for List pages
Merge pull request #222 from whywhy36/style-dashboard

Style dashboard
add background image and relayout the whole dashboard
change the opacity of action item box
use hex value instead of the rgb value
Merge pull request #223 from whywhy36/style-dashboard

Style dashboard
1. add the background image for boxes within dashboard
2. change the layout of the dashboard boxes
[50715613] use transparent background for nav bar

Signed-off-by: Henry Chen <hchen@vmware.com>