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