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