?? CSS ???
?? CSS ???(?? ??????? ?)? ??? ?? ??? CSS ??? ???? ????. ? CSS ??? ??? ??? ??? ".css"?? <head> ; ??) ?? ??? ?? <link> ??? ???? CSS ??? ??? HTML ??? ?????.
<link href="base.css" rel="stylesheet" type="text/css" />
??:
1. ??? ??? main.css? ?? ?? ??? Named? ?????.
2. rel="stylesheet" type="text/css"? ??? ???? ??? ?? ?????.
3. <link> ?? ??? ????? <head> ?? ?? ?????.
body { line-height: 130pt} H1,H2,H3,H4,H5,H6 { color: red; text-decoration: underline; font-family: " 黑體 " } b { font-style: italic; color: #FF3333; text-decoration: underline }
<STYLE> ? ?? ??? ?????? ??? ?? ??? ??? ???? ?????.