To change the banner image of your site, we would suggest that you use the Style Designer feature. This will allow any changes you make to be site-wide; it will keep your site looking clean and consistent.

To change the banner image:
 

  1. Click on Style > Style Settings > Style Designer.
  2. The Style Designer will open up.
  3. In the Colors section select “Banner Image.”
  4. Click on “Edit” and then click on “Select Image.” 
  5. Position and size your image the way you would like.
  6. Click “Save.”