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