Element block pseudo-element :after generated with font-size 16px border 36px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 position static display block border-radius padding 20px height auto overflow hidden float none transition transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto margin 0px font-weight normal cursor default box-sizing content-box background width 160px