Element block pseudo-class :active generated with box-shadow 3px 3px 0px rgba(0,0,0,0.8) display block height auto transform margin 0px transition float none font-size 19px z-index auto border 1px rgba(0,0,0,1) solid padding 20px font-weight normal position static background line-height 1 overflow hidden width 160px cursor pointer box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius