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