Button states in Quizmaker?

I'm a storyline and presenter user.  I'm updating a presenter course and converting some Learning Games into quizmaker.  I've changed the color of the button faces, but when the user rolls over them, the default blue still shows the original blue.  I've looked at all of the colors in the player, and only found one instance of a blue color - on list items.  I changed that to another color, but it still shows through as blue.

Any suggestions on where/how to change this?