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