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