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