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