I have read other posts where people could get this to work, such as http://www.gravityhelp.com/forums/topic/submit-button-styling-not-working-on-one-form. I tried with a sprite and couldnt get it. Then I tried with two seperate images and put a z-index on the hover but it still shows up behind. When making button image hover, are you still supposed to choose "image" in the form editor and put the file path in there? Or do you leave it empty? Here is my form…
http://www.satori-design.com/