Element block pseudo-class :hover generated with border 0px rgba(0,0,0,1) solid margin 0px overflow hidden background float none border-radius line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto box-sizing content-box transform padding 20px height auto width 160px cursor default font-size 16px display block position static font-weight normal