答案:复制代码 代码如下:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-Strict.dtd">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/tr/html4/loose.dtd">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN" "http://www.w3.org/TR/html4/strict.dtd">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Draft//EN">
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<base href=>
<link rel="shortcut icon" href=><link rel="Stylesheet" href=><link rel="Alternate" href=><link rel="Contents" href=><link rel="Index" href=><link rel="Glossary" href=><link rel="Copyright" href=><link rel="Chapter" href=><link rel="Section" href=><link rel="Subsection" href=><link rel="Appendix" href=><link rel="Help" href=><link rel="Bookmark" href=><link rel="prev" href=><link rel="next" href=><link rev="help" href=><link rev="made" href=>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
<meta http-equiv="Content-Script-Type" content="text/javascript">
<meta http-equiv="Content-Style-Type" content="text/css">
<meta http-equiv="Content-Language" content="en-GB">
<meta http-equiv="Refresh" content="3;url=http://www.some.org/some.html">
<meta http-equiv="Window-target" content="_top">
<meta http-equiv="expires" content="-1">
<meta http-equiv="expires" content="Thu, 1 October 1998 00:00:00 PST">
<meta http-equiv= "pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-store">
<meta name="robots" content="noindex,follow">
<meta name="robots" content="all">
<meta name="description" content="A straight line description">
<meta name="keywords" content="comma, seperated, list">
上一个:css别忘记清除浮动clear:both
下一个:xhtml+css制作不规则导航