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