表单是我们在web开发中与客户交互必须要用到的，本文通过CSS可以让表单更加美观。我们将要实现下图的效果：
<html>
<head>
<title>CSS表单美化之直接输入的Excel表格</title>
<style>
<!--
table.formdata{
border:1px solid #5F6F7E;
border-collapse:collapse;
font-family:Arial;
}
table.formdata caption{
text-align:left;
padding-bottom:6px;
}
table.formdata th{
border:1px solid #5F6F7E;
background-color:#E2E2E2;
color:#000000px;
text-align:left;
font-weight:normal;
padding:2px 8px 2px 6px;
margin:0px;
}
table.formdata td{
margin:0px;
padding:0px;
border:1px solid #ABABAB; /* 单元格边框 */
}
table.formdata input{
width:100px;
padding:1px 3px 1px 3px;
margin:0px;
border:none; /* 输入框不要边框 */
font-family:Arial;
}
.btn{
border:1px solid #0083f2;
font-family:Arial;
}
-->
</style>
<style type="text/css">
<!--
body{
background-color:#f8ffd3;
margin:0px; padding:0px;
}
table.banner{
background:url(banner_bg.jpg) repeat-x;
width:100%;
}
table.btn{
background:url(button1_bg.jpg) repeat-x;
width:100%;
}
#navigation{
margin:0px; padding:0px;
list-style-type:none;
height:32px;
font-size:12px;
}
#navigation li{
text-align:center; width:130px; height:32px;
background:url(button1.jpg) repeat-x;
float:left;
}
#navigation li a{
padding:10px 0px 10px 0px;
text-decoration:none;
display:block;
}
#navigation li a:link, #navigation li a:visited{color:#526d00;}
#navigation li a:hover{
color:#FFFFFF;
background:url(button2.jpg) no-repeat;
}
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
-->
</style></head>
<body>
<form method="post">
<table class="formdata">
<caption>
公司销售统计表 2006～2009
</caption>
<tr>
<th></th>
<th scope="col">2006</th>
<th scope="col">2007</th>
<th scope="col">2008</th>
<th scope="col">2009</th>
</tr>
<tr>
<th scope="row">硬盘(Hard Disk)</th>
<td><input type="text" name="harddisk2004" id="harddisk2004"></td>
<td><input type="text" name="harddisk2005" id="harddisk2005"></td>
<td><input type="text" name="harddisk2006" id="harddisk2006"></td>
<td><input type="text" name="harddisk2007" id="harddisk2007"></td>
</tr>
<tr>
<th scope="row">主板(Mainboard)</th>
<td><input type="text" name="mainboard2004" id="mainboard2004"></td>
<td><input type="text" name="mainboard2005" id="mainboard2005"></td>
<td><input type="text" name="mainboard2006" id="mainboard2006"></td>
<td><input type="text" name="mainboard2007" id="mainboard2007"></td>
</tr>
<tr>
<th scope="row">内存条(Memory Disk)</th>
<td><input type="text" name="memory2004" id="memory2004"></td>
<td><input type="text" name="memory2005" id="memory2005"></td>
<td><input type="text" name="memory2006" id="memory2006"></td>
<td><input type="text" name="memory2007" id="memory2007"></td>
</tr>
<tr>
<th scope="row">机箱(Case)</th>
<td><input type="text" name="case2004" id="case2004"></td>
<td><input type="text" name="case2005" id="case2005"></td>
<td><input type="text" name="case2006" id="case2006"></td>
<td><input type="text" name="case2007" id="case2007"></td>
</tr>
<tr>
<th scope="row">电源(Power)</th>
<td><input type="text" name="power2004" id="power2004"></td>
<td><input type="text" name="power2005" id="power2005"></td>
<td><input type="text" name="power2006" id="power2006"></td>
<td><input type="text" name="power2007" id="power2007"></td>
</tr>
<tr>
<th scope="row">CPU风扇(CPU Fan)</th>
<td><input type="text" name="cpufan2004" id="cpufan2004"></td>
<td><input type="text" name="cpufan2005" id="cpufan2005"></td>
<td><input type="text" name="cpufan2006" id="cpufan2006"></td>
<td><input type="text" name="cpufan2007" id="cpufan2007"></td>
</tr>
<tr>
<th scope="row">总计(Total)</th>
<td><input type="text" name="total2004" id="total2004"></td>
<td><input type="text" name="total2005" id="total2005"></td>
<td><input type="text" name="total2006" id="total2006"></td>
<td><input type="text" name="total2007" id="total2007"></td>
</tr>
</table>
<p><input type="submit" name="btnSubmit" id="btnSubmit" value="Add Data" class="btn">
<input type="reset" value="Reset All" class="btn"></p>
</form>
</body>
</html>