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