Element block pseudo-class :active generated with height auto background float none box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid cursor default line-height 1 transition border-radius font-weight normal width 160px font-size 16px transform display block overflow hidden box-shadow 8px 9px 1px rgba(0,0,0,0.3) margin 0px z-index auto padding 20px position static