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