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