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