用html+css哦导航栏,我的导航栏的的div跑到最顶部去了,怎么修改 html和css的代码都在下面

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />

<title>无标题文档</title>

<link href="test.css" rel="stylesheet" type="text/css" />

 

 

</head>

 

<body>

<div class="contariner" >

 

<div class="bor_1" >

<div class="bor_1_left"></div>

<div class="bor_1_center"></div>

<div class="bor_1_right">

     <ul>

<li><a href="#">登陆</a></li>

<li>&nbsp;&nbsp;&nbsp;</li>

<li><a href="#" >注册</a></li>

<li>&nbsp;&nbsp;&nbsp;</li>

 </ul>

</div>

</div>

 

 

<div class="top_1">

<div class="top_1_left">

<ul>

<li class="STYLE1"><a href="#" >首页</a></li>

<li class="STYLE1"><a href="#">相册</a></li>

<li class="STYLE1"><a href="#">日志</a></li>

<li class="STYLE1"><a href="#">个人信息</a></li>

<li class="STYLE1"><a href="#">iteye</a></li>

</ul>

</div>

 

  <div id="top_right">

 

<ul>

<li class="STYLE1"><a href="#" >个人中心</a></li>

<li class="STYLE1"><a href="#">百度知道</a></li>

</ul>

</div>

 

 

 

</div>

 

 

</body>

</html>

 

 

 

.contariner {

height: 800px;

width: 1340px;

}

.STYLE1 {

font-size: 16px;

font-weight: bold;

}

 

.contariner .bor_1 {

background-color:#FFFFFF;

height: 60px;

width: 1240px;

border: thin dashed #CCCCCC;

font-style: normal;

float:right;

 

 

}

.contariner .bor_1_left{

background-color:#999;

height:58px;

width:800px;

float:left;

 

}

 

.contariner .bor_1_center{

background:#330033;

    height:58px;

width:150px;

float:left;

}

 

.contariner .bor_1_right{

background-color:#00FF00;

height:58px;

width:288px;

float:right;

}

 

 

.contariner .bor_1 .bor_1_right li {

background-position: top;

float: right;

list-style-type: none;

margin: 0px;

padding: 1px;

}

 

 

 

.contariner .top_1 #top_right {

background-color: #00CC00;

margin-left:900px;

height: 30px;

width: 220px;

margin-top:-48px;

}

 

.contariner .top_1 #top_right ul li {

background-color: #00CC00;

list-style-type: none;

line-height: 30px;

width:110px;

float: right;

text-align: center;

margin-bottom: 1p

}

 

.contariner .top_1 {

margin-top:65px;

background-color: #00FF00;

height: 30px;

width: 1340px;

border: 1px dashed #FFFFFF;

list-style-type: none;

 

}

 

 

 

.contariner .top_1 .top_1_left {

background-color: #00CC00;

height: 30px;

width: 600px;

margin-left:100px;

margin-top:-15px;

 

}

 

.contariner .top_1 .top_1_left ul li{

background-color: #00CC00;

list-style-type: none;

line-height: 30px;

width:110px;

float: left;

text-align: center;

margin-bottom: 1px;

}

 

.contariner .top_1 .top_1_left ul li a{

   font-size: 22px;

color: #000;

text-decoration: none;

display:block;

 

}

 

.contariner .top_1 .top_1_left ul li a:hover{

background-color:#006699;

 

}

 

 

[code="java"]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">


无标题文档




<!-- -->






    <!-- -->
    <div class="top_1">
        <div class="top_1_left">
            <ul>
                <li class="STYLE1"><a href="#">首页</a></li>
                <li class="STYLE1"><a href="#">相册</a></li>
                <li class="STYLE1"><a href="#">日志</a></li>
                <li class="STYLE1"><a href="#">个人信息</a></li>
                <li class="STYLE1"><a href="#">iteye</a></li>
            </ul>

        </div>

        <div id="top_right">
            <ul>
                <li class="STYLE1"><a href="#">个人中心</a></li>
                <li class="STYLE1"><a href="#">百度知道</a></li>
            </ul>

        </div>
    </div>

</div>

.contariner { height: 800px; width: 100%; } .STYLE1 { font-size: 16px; font-weight: bold; } .contariner .bor_1 { background-color: #FFFFFF; height: 60px; width: 100%; border: thin dashed #CCCCCC; font-style: normal; float: left; } .contariner .bor_1_left { background-color: #999; height: 58px; width: 800px; float: left; } .contariner .bor_1_center { background: #330033; height: 58px; width: 150px; float: left; } .contariner .bor_1_right { background-color: #00FF00; height: 58px; width: 288px; float: right; } .contariner .bor_1 .bor_1_right li { background-position: top; float: right; list-style-type: none; margin: 0px; padding: 1px; } .contariner .top_1 #top_right { background-color: #00CC00; margin-left: 900px; height: 30px; width: 220px; margin-top: -48px; } .contariner .top_1 #top_right ul li { background-color: #00CC00; list-style-type: none; line-height: 30px; width: 110px; float: right; text-align: center; margin-bottom: 1p } .contariner .top_1 { background-color: #00FF00; height: 30px; width: 100%; float: left; border: 1px dashed #FFFFFF; list-style-type: none; } .contariner .top_1 .top_1_left { background-color: #00CC00; height: 30px; width: 600px; margin-left: 100px; margin-top: -15px; } .contariner .top_1 .top_1_left ul li { background-color: #00CC00; list-style-type: none; line-height: 30px; width: 110px; float: left; text-align: center; margin-bottom: 1px; } .contariner .top_1 .top_1_left ul li a { font-size: 22px; color: #000; text-decoration: none; display: block; } .contariner .top_1 .top_1_left ul li a:hover { background-color: #006699; }

[/code]

html+css 尽量用dreamweaver来画吧 谁用谁知道