Font Awesome 参考手册 下表显示了所有的 Font Awesome 图标: 图标 描述 unicode 实例 fa fa-500px  fa fa-address-book  fa fa-address-book-o  fa fa-address-card  fa fa-address-card-o  fa fa-adjust  fa fa-adn  fa fa-align-center  fa fa-align-justify  fa fa-align-left 