necolas/normalize.css — pull request #95 by jonkemp (2012-05-22 20:09:08+00:00)
Title: Add padding to buttons in IE7 for consistency with other versions.

Because of the 'overflow:visible' declaration for buttons and inputs in IE 7, the default padding in those buttons is removed. This is very noticeable when compared to IE 8+. Adding the default padding in IE 8+ to IE 7 buttons and inputs makes the buttons look consistent with IE 8+.