How to change templates background picture and colors:As you can see on bt9, that with time we've enhanced many templates like BrassyLife and BigVines. In these two themes all you have to do is replace one color code with desired color code.
Changing templates color and background with blogger settings
- Go to Dashboard > Template > Customize
- Now select second tab Background
- To change background image click this drop-down arrow.
- To change templates colors select any color from the list.
- You will find 'Apply to Blog' on top right. Click on it and you're done!