Button: Apply overflow: hidden in all browsers except IE 6,7 to avoid expanding the size of the button from negative text indent. Fixes #7911 - Button: icon only button in dialog causes horizontal scrollbar in Opera.
Button: Apply overflow: hidden in all browsers except IE 6,7 to avoid expanding the size of the button from negative text indent. Fixes #7911 - Button: icon only button in dialog causes horizontal scrollbar in Opera.

GrayYoung/jQuery.UI.Extension,GrayYoung/jQuery.UI.Extension