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