Font Awesome 方向图标 下表显示了所有的 Font Awesome 方向图标: 图标 描述 实例 fa fa-angle-double-down fa fa-angle-double-left fa fa-angle-double-right fa fa-angle-double-up fa fa-angle-down fa fa-angle-left fa fa-angle-right fa fa-angle-up fa fa-arrow-circle-down fa fa-arrow-cir
