allow card to set background color
allow card to set background color

demophoon/Trimet-Tracker,carlo-colombo/dublin-bus-pebble,zanesalvatore/transit-watcher,frizzr/CatchOneBus,effata/pebblejs,jiangege/pebblejs-project,tbloncar/pebble-sitestatus,jiangege/pebblejs-project,ishepard/TransmissionTorrent,carlo-colombo/dublin-bus-pebble,youtux/pebblejs,Scoutski/pebblejs,jsfi/pebblejs,youtux/pebblejs,lavinjj/pebblejs,fletchto99/pebblejs,gwijsman/OpenRemotePebble,youtux/pebblejs,jsfi/pebblejs,demophoon/Trimet-Tracker,pebble/pebblejs,youtux/pebblejs,lavinjj/pebblejs,bkbilly/Tvheadend-EPG,effata/pebblejs,dennisdegreef/foober,robinkam/pebblejs,tbloncar/pebble-sitestatus,carlo-colombo/dublin-bus-pebble,tbloncar/pebble-sitestatus,carlo-colombo/dublin-bus-pebble,lavinjj/pebblejs,youtux/PebbleShows,jsfi/pebblejs,sunshineyyy/CatchOneBus,dennisdegreef/foober,tbloncar/pebble-sitestatus,ishepard/TransmissionTorrent,stephanpavlovic/pebble-kicker-app,gwijsman/OpenRemotePebble,dennisdegreef/foober,Scoutski/pebblejs,youtux/pebblejs,bkbilly/Tvheadend-EPG,fletchto99/pebblejs,stephanpavlovic/pebble-kicker-app,pebble/pebblejs,dhpark/pebblejs,arekom/pebble-github,daduke/LMSController,demophoon/Trimet-Tracker,carlo-colombo/dublin-bus-pebble,zanesalvatore/transit-watcher,sunshineyyy/CatchOneBus,arekom/pebble-github,Scoutski/pebblejs,ento/pebblejs,sunshineyyy/CatchOneBus,jsfi/pebblejs,arekom/pebble-github,Scoutski/pebblejs,demophoon/Trimet-Tracker,effata/pebblejs,demophoon/Trimet-Tracker,bkbilly/Tvheadend-EPG,dennisdegreef/foober,pebble/pebblejs,dhpark/pebblejs,gwijsman/OpenRemotePebble,zanesalvatore/transit-watcher,ento/pebblejs,gwijsman/OpenRemotePebble,fletchto99/pebblejs,frizzr/CatchOneBus,lavinjj/pebblejs,ento/pebblejs,dennisdegreef/foober,frizzr/CatchOneBus,stephanpavlovic/pebble-kicker-app,ishepard/TransmissionTorrent,Scoutski/pebblejs,sunshineyyy/CatchOneBus,effata/pebblejs,gwijsman/OpenRemotePebble,robinkam/pebblejs,tbloncar/pebble-sitestatus,bkbilly/Tvheadend-EPG,stephanpavlovic/pebble-kicker-app,pebble/pebblejs,effata/pebblejs,daduke/LMSController,fletchto99/pebblejs,zanesalvatore/transit-watcher,dhpark/pebblejs,lavinjj/pebblejs,robinkam/pebblejs,sunshineyyy/CatchOneBus,robinkam/pebblejs,robinkam/pebblejs,daduke/LMSController,ishepard/TransmissionTorrent,ishepard/TransmissionTorrent,youtux/PebbleShows,pebble/pebblejs,youtux/PebbleShows,robinkam/pebblejs,jiangege/pebblejs-project,jiangege/pebblejs-project,daduke/LMSController,frizzr/CatchOneBus,bkbilly/Tvheadend-EPG,daduke/LMSController,ento/pebblejs,zanesalvatore/transit-watcher,arekom/pebble-github,youtux/PebbleShows,fletchto99/pebblejs,ento/pebblejs,jiangege/pebblejs-project,dhpark/pebblejs,stephanpavlovic/pebble-kicker-app,jsfi/pebblejs,dhpark/pebblejs,arekom/pebble-github