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