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