<style type="text/css">
table.gridtable {}{
font-family: verdana,arial,sans-serif
font-size:11px
color:#333333
border-width: 1px
border-color: #666666
border-collapse: collapse
}
table.gridtable th {}{
border-width: 1px
padding: 8px
border-style: solid
border-color: #666666
background-color: #dedede
}
table.gridtable td {}{
border-width: 1px
padding: 8px
border-style: solid
border-color: #666666
background-color: #ffffff
}
</style>
<!-- Table goes in the document BODY -->
<table class="gridtable">
<tr>
<th>Info Header 1</th><th>Info Header 2</th><th>Info Header 3</th>
</tr>
<tr>
<td>Text 1A</td><td>Text 1B</td><td>Text 1C</td>
</tr>
<tr>
<td>Text 2A</td><td>Text 2B</td><td>Text 2C</td>
</tr>
</table>
CSS（层叠样式表）级联样式表是一种用来表现HTML（标准通用标记语言的一个应用）或XML（标准通用标记语言的一个子集）等文件样式的计算机语言。
这个还行<style type="text/css">table.imagetable {font-family: verdana,arial,sans-serif font-size:11px color:#333333 border-width: 1px border-color: #999999 border-collapse: collapse
}table.imagetable th {background:#b5cfd2 url('cell-blue.jpg') border-width: 1px padding: 8px border-style: solid border-color: #999999
}table.imagetable td {background:#dcddc0 url('cell-grey.jpg') border-width: 1px padding: 8px border-style: solid border-color: #999999
}
</style>
