[FEATURE] OPA : Test IFrame styling in .css

* Default styling adjusted as discussed: right bottom, dynamic opacity,
scale
* UPD: .opaFrame css class for default IFrame

Change-Id: I88bb921a78dab1bb461492e4124be05788a9dea5
[FIX] Typo in function name

- fixed a simple typo, causing an "undefined is not a function" error

Change-Id: I8c25a526c3b53ea3ccff8dd45ecccf90bcf856c6
Incident-ID: 1482001907
Merge "[FIX] Typo in function name"
Merge "[FEATURE] OPA : Test IFrame styling in .css"