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