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