Image Title

Hello there,
I have several answer,
1. I want to put an image as link of home title’s blog. As i watched your demo video, i assume you upload a tranparant image (sportivo). but, when i upload it, the image didnt show up.
2. Can i modify background image to color 31281f or how can i customize it to color 31281f

Thank you

http://wordpress.org/extend/plugins/wp-mobile-detector/