CSS属性可让您控制OpenType字体中的高级印刷功能
/* 默认设置 */
font-feature-settings: normal;
/* 设置OpenType功能标签的值 */
font-feature-settings: "smcp";
font-feature-settings: "smcp" on;
font-feature-settings: "swsh" 2;
font-feature-settings: "smcp", "swsh" 2;
/* 全局值 */
font-feature-settings: inherit;
font-feature-settings: initial;
font-feature-settings: unset;