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