Hi. I'm able to change the header background color, but, I'm unable to set a background image. Please check the screenshot and tell me whether I'm doing correct/not. (Color value cleared) Image URL: /styles/MyCodePartner/background.jpg Here are my other doubts: What is the minimum dimension needed for header background? Will it support all image formats? What are the recommended options to be set on "Repeat" and "Position"? Please help. Thanks.