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