index.htm中的代码如下:
<!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="css.css" rel="stylesheet" type="text/css" media="all" /></head><body><div id="container"> <div id="header"> <div id="menu"> <ul> <li><a href="#">首页</a></li> <li class="menuDiv"></li> <li><a href="#">博客</a></li> <li class="menuDiv"></li> <li><a href="#">设计</a></li> <li class="menuDiv"></li> <li><a href="#">相册</a></li> <li class="menuDiv"></li> <li><a href="#">论坛</a></li> <li class="menuDiv"></li> <li><a href="#">关于</a></li> </ul> </div> <div id="banner"> </div> </div> <div id="PageBody"> <div id="Sidebar"> 张亚京111 </div> <div id="MainBody"> 222！ </div> <div id="Div1"> 张亚京333 </div> <div id="Div2"> 444！ </div> <div id="Div3"> 张亚京555 </div> <div id="Div4"> 666！ </div> </div> <div id="Footer"> </div></div></body></html>
css.css中的代码如下:
/*基本信息*/
body {font:12px Tahoma;margin:0px;text-align:center;background:#FFF;}
a:link,a:visited {font-size:12px;text-decoration: none;}
a:hover{} /*页面层容器*/
#container {width:800px;height:600px;margin:10px auto} /*页面头部*/
#header {background:url(logo.gif) no-repeat}
#menu {padding:20px 20px 0 0}
#menu ul {float:right;list-style:none;margin:0px;}
#menu ul li {float:left;display:block;line-height:30px;margin:0 10px}
#menu ul li a:link,#menu ul li a:visited {font-weight:bold;color:#666}
#menu ul li a:hover{}
.menuDiv {width:1px;height:28px;background:#999}
#banner {background:url(banner.jpg) 0 30px no-repeat;width:730px;margin:auto;height:240px;border-bottom:5px solid #EFEFEF;clear:both} /*页面主体*/
#Sidebar {
width:156px; /*设定宽度*/
text-align:left; /*文字左对齐*/
float:left; /*浮动居左*/
clear:left; /*不允许左侧存在浮动*/
overflow:hidden; /*超出宽度部分隐藏*/
border:1px solid #E00;height:200px;
}
#MainBody {
width:570px;
text-align:left;
float:right; /*浮动居右*/
clear:right; /*不允许右侧存在浮动*/
overflow:hidden;
border:1px solid #E00;height:200px;
}
#Div1 {
width:156px; /*设定宽度*/
text-align:left; /*文字左对齐*/
float:left; /*浮动居左*/
clear:left; /*不允许左侧存在浮动*/
overflow:hidden; /*超出宽度部分隐藏*/
border:1px solid #E00;height:200px;
}
#Div2 {
width:570px;
text-align:left;
float:right; /*浮动居右*/
clear:right; /*不允许右侧存在浮动*/
overflow:hidden;
border:1px solid #E00;height:200px;
}
#Div3 {
width:156px; /*设定宽度*/
text-align:left; /*文字左对齐*/
float:left; /*浮动居左*/
clear:left; /*不允许左侧存在浮动*/
overflow:hidden; /*超出宽度部分隐藏*/
border:1px solid #E00;height:200px;
}
#Div4 {
width:570px;
text-align:left;
float:right; /*浮动居右*/
clear:right; /*不允许右侧存在浮动*/
overflow:hidden;
border:1px solid #E00;height:200px;
} /*页面底部*/
#Footer {width:800px;margin-top:-10px;height:50px;background:#EFEFEF;border:1px solid #E00;}
body {font:12px Tahoma;margin:0px;text-align:center;background:#FFF;}
a:link,a:visited {font-size:12px;text-decoration: none;}
a:hover{} /*页面层容器*/
#container {width:800px;height:600px;margin:10px auto} /*页面头部*/
#header {background:url(logo.gif) no-repeat}
#menu {padding:20px 20px 0 0}
#menu ul {float:right;list-style:none;margin:0px;}
#menu ul li {float:left;display:block;line-height:30px;margin:0 10px}
#menu ul li a:link,#menu ul li a:visited {font-weight:bold;color:#666}
#menu ul li a:hover{}
.menuDiv {width:1px;height:28px;background:#999}
#banner {background:url(banner.jpg) 0 30px no-repeat;width:730px;margin:auto;height:240px;border-bottom:5px solid #EFEFEF;clear:both} /*页面主体*/
#PageBody
{width:730px;margin-top:-14px;}#Sidebar {
width:156px; /*设定宽度*/
text-align:left; /*文字左对齐*/
float:left; /*浮动居左*/
clear:left; /*不允许左侧存在浮动*/
overflow:hidden; /*超出宽度部分隐藏*/
border:1px solid #E00;height:200px;
}
#MainBody {
width:570px;
text-align:left;
float:right; /*浮动居右*/
clear:right; /*不允许右侧存在浮动*/
overflow:hidden;
border:1px solid #E00;height:200px;
}
#Div1 {
width:156px; /*设定宽度*/
text-align:left; /*文字左对齐*/
float:left; /*浮动居左*/
clear:left; /*不允许左侧存在浮动*/
overflow:hidden; /*超出宽度部分隐藏*/
border:1px solid #E00;height:200px;
}
#Div2 {
width:570px;
text-align:left;
float:right; /*浮动居右*/
clear:right; /*不允许右侧存在浮动*/
overflow:hidden;
border:1px solid #E00;height:200px;
}
#Div3 {
width:156px; /*设定宽度*/
text-align:left; /*文字左对齐*/
float:left; /*浮动居左*/
clear:left; /*不允许左侧存在浮动*/
overflow:hidden; /*超出宽度部分隐藏*/
border:1px solid #E00;height:200px;
}
#Div4 {
width:570px;
text-align:left;
float:right; /*浮动居右*/
clear:right; /*不允许右侧存在浮动*/
overflow:hidden;
border:1px solid #E00;height:200px;
} /*页面底部*/
#Footer {width:800px;margin-top:-10px;height:50px;background:#EFEFEF;border:1px solid #E00;}
注:#PageBody {width:730px;margin-top:-14px;}中margin-top:-14px;的使用,可以准确的对DIV进行定位。