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