Can the button padding be adjusted in Jquery Mobile?

Please see the buttons on this page: http://rchobbystream.com/main.html

Is it possible to eliminate the white space around 开发者_运维百科the image in each button? I have been looking for a while and I can not see where this is indicated in the CSS file.

Thank you

---

Yes, it's the class is:

 .ui-btn-inner

If you use firebug you can see it very easily by hovering over it with the inspect button.

Your CSS override should look like this (padding changed to 0):

.ui-btn-inner {
    padding: 0;
}