I am new to using otrs and trying to customize the login screen to meet my needs.  I have been trying to change the bgcolor by adding a bgcolor variable in the <body > section of Login.dtl.  When I refresh the login screen the bgcolor is not taking.  I think this value must be coming from somewhere else, but I am not sure where. 
 
How can I change the bgcolor in Login.dtl ?
Do I have to update another file?
Is this value stored somewhere else in the configuration?
 
Thanks
Shayne