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