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