To edit a row style, do the following:
  1. Go to School Website > Website management > Websites 
  2. Edit the appropriate website.
  3. Go to the page > click the edit icon > Edit Page Settings
  4. Click the paint brush to go into style
  5. Click Edit Styles > select Rows radial button
  6. In the drop down (upper left) select the style to apply to the row > Save

The row style that is applied to the row on the page will display behind the main page content.