求大神幫我看看啊
@charset"UTF-8"; * { margin:?0; padding:?0; font-size:?12px; } body { background-color:?#F5F5F5; } .top { width:?100%; height:27px; background:?url(../images/top_bg.jpg)?repeat-x; } .top_content { width:?1000px; margin:?0?auto; } .top_content?li { list-style-image:url(../images/li_bg.gif);? float:?right; width:?70px; line-height:?27px; } .top_content?a:link,.top_content?a:visited { color:gray; text-decoration:?none; } .top_content?a:hover,.top_content?a:active { color:?red; text-decoration:?none; } .wrap { width:?1000px; margin:?0?auto; } .logo { height:?80px; background-color:?white; } .logo_left { width:?200px; float:?left; } .logo_right { margin-top:30px;? width:?300px; float:?right; color:?gray; } .logo_right?img { vertical-align:?middle; margin-right:?10px; } .tel { font-family:?"微軟雅黑"; font-size:16px; color:?red; } .nav { height:?40px; } .nav_left { width:?10px; background:?url(../Images/nav_left.jpg)?no-repeat; float:?left; } .nav_mid { width:?980px; background:?url(../Images/nav_bg.jpg)?repeat-x; float:?left; } .nav_right { width:?10px; background:?url(../Images/nav_right.jpg)?no-repeat; float:?left; }
下面是HTML
<!DOCTYPE?html> <html> <head> <meta?charset="UTF-8"> <title>Document</title> <link?href="css/main.css"?rel="stylesheet"?type="text/css"/> <script?src="JS/setHomeSetFav.js"?type="text/javascript"?charset="gb2312"></script> </head> <body> <div> <div> <ul> <li><a?>聯系我們</a></li> <li><a?href="#"?onclick="AddFavorite(window.location,document.title)">加入收藏?</a></li> <li><a?href="#"?onclick="SetHome(window.location)">設為首頁</a></li> </ul> </div> </div><!--?top結束?--> <div> <div> <div> <img?src="Images/logo.jpg"?alt="慕課網"/> </div> <div> <img?src="Images/tel.jpg"?alt="服務熱線"/>24小時服務熱線:<span>123-456-7890</span> </div> </div><!--?logo結束?--> </div><!--?wrap結束?--> <div> <div></div> <div> <div> <ul> <li><a?href="#">首頁</a></li> <li><a?href="list.html">關于慕課</a></li> <li><a?href="list.html">新聞動態</a></li> <li><a?href="list.html">課程中心</a></li> <li><a?href="list.html">在線課程</a></li> <li><a?href="list.html">人才招聘</a></li> </ul> </div> <div></div> </div><!--?nav_middle結束?--> <div> <form?action=""method="post"> <input?type="text"/> </form> </div> </div><!--?nav結束?--> </body> </html>
在瀏覽器上的結果是
這是怎么回事?
2015-07-13
好吧我自己找出原因了。。。