<!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>浮动</title>
<style type="text/css">
#postBar {
position:fixed;
left:0px;
bottom:0;
_position:absolute;
_top:expression(document.documentElement.clientHeight + document.documentElement.scrollTop - this.offsetHeight);
}
</style>
</head>
<body><table> <tr><td valign="bottom">
<div style="float:left; width:65px" >
0.00
</div>
<div style="float:left; width:65px" >
0.00
</div>
</td></tr>
<tr><td valign="bottom">
<div style='float:left;background-color:Blue; width:50px; height:100px;' ></div><div style="float:left; width:15px; height:100px; " ></div>
<div style='float:left;background-color:Blue; width:50px; height:200px;' ></div><div style="float:left; width:15px; height:200px; " ></div>
</td></tr>
<tr><td>
<div style="float:left; width:50px;text-align:center;">语文</div><div style="float:left; width:15px; height:10px; " ></div>
<div style="float:left; width:50px;text-align:center;">数学</div><div style="float:left; width:15px; height:10px; " ></div>
</td></tr>
</table> </body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>浮动</title>
<style type="text/css">
#postBar {
position:fixed;
left:0px;
bottom:0;
_position:absolute;
_top:expression(document.documentElement.clientHeight + document.documentElement.scrollTop - this.offsetHeight);
}
</style>
</head>
<body><table> <tr><td valign="bottom">
<div style="float:left; width:65px" >
0.00
</div>
<div style="float:left; width:65px" >
0.00
</div>
</td></tr>
<tr><td valign="bottom">
<div style='float:left;background-color:Blue; width:50px; height:100px;' ></div><div style="float:left; width:15px; height:100px; " ></div>
<div style='float:left;background-color:Blue; width:50px; height:200px;' ></div><div style="float:left; width:15px; height:200px; " ></div>
</td></tr>
<tr><td>
<div style="float:left; width:50px;text-align:center;">语文</div><div style="float:left; width:15px; height:10px; " ></div>
<div style="float:left; width:50px;text-align:center;">数学</div><div style="float:left; width:15px; height:10px; " ></div>
</td></tr>
</table> </body>
</html>
float:left无法进行定位的
<!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>浮动</title>
<style type="text/css">}
</style>
</head>
<body>
<table cellspacing="10" cellpadding="0">
<tr style="text-align: center">
<td valign="bottom" style="width: 65px">
0.00
</td>
<td style="width: 65px">
0.00
</td>
</tr>
<tr style="text-align: center">
<td style="vertical-align: top; background-color: Blue; width: 50px;
height: 100px;">
<div style="width:100%;height:50px;background:#FFF"> </div>
</td>
<td valign="bottom" style="vertical-align: bottom; background-color: Blue; width: 50px;
height: 100px;">
</td>
</tr>
<tr style="text-align: center">
<td>
语文
</td>
<td>
数学
</td>
</tr>
</table>
</body>
</html>