Add a Rollover button

This is a nice easy way to create a rollover image in your WordPress site without touching any CSS. Just insert your information in the places below.

Also, note that if you have more than one rollover image on a page, you will need to change the name slightly to something like “sub_but2”. See below:

 
Thanks to: http://wordpressfaq.org/site/rollover-buttons-and-images/