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