描述 CSS 文档中使用的字体

<style>   <!--      @font-face {         font-family: "Scarborough Light";         src: url("http://www.font.site/s/scarbo-lt");      }      @font-face {         font-family: Santiago;         src: local ("Santiago"),         url("http://www.font.site/s/santiago.tt")         format("truetype");         unicode-range: U+??,U+100-220;         font-size: all;         font-family: sans-serif;      }   --></style>