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