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