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