Element block pseudo-class :active generated with margin 0px box-sizing content-box overflow hidden font-size 16px display block border-radius cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 0px 0px 3px rgba(0,0,0,0.3) position static width 160px border 0px rgba(0,0,0,1) solid font-weight normal background transform z-index auto padding 20px height auto float none transition line-height 1