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