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