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