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