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