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