css中，打印样式和显示样式是可以分开的
如以下，显示时table边框是红的，打印时是蓝的
<HTML>
<HEAD>
<TITLE></TITLE>
<style media='screen'>
table
{
border:1px solid red;
}
td
{
border:1px solid red;
}
</style>
<style media='print'>
table
{
border:1px solid blue;
}
td
{
border:1px solid blue;
}
</style>
</HEAD>
<BODY>
<table>
<tr><td>11</td><td>12</td><td>13</td></tr>
<tr><td>21</td><td>22</td><td>23</td></tr>
<tr><td>31</td><td>32</td><td>33</td></tr>
</table>
</BODY></HTML>
如以下，显示时table边框是红的，打印时是蓝的
<HTML>
<HEAD>
<TITLE></TITLE>
<style media='screen'>
table
{
border:1px solid red;
}
td
{
border:1px solid red;
}
</style>
<style media='print'>
table
{
border:1px solid blue;
}
td
{
border:1px solid blue;
}
</style>
</HEAD>
<BODY>
<table>
<tr><td>11</td><td>12</td><td>13</td></tr>
<tr><td>21</td><td>22</td><td>23</td></tr>
<tr><td>31</td><td>32</td><td>33</td></tr>
</table>
</BODY></HTML>
如以下，显示时table边框是红的，打印时是蓝的,打印时
<HTML>
<HEAD>
<TITLE></TITLE>
<style media='screen'>
table
{
border:1px solid red;
margin:0;
}
td
{
border:1px solid red;
margin:0;
}
</style>
<style media='print'>
table
{
border:1px solid blue;
margin-left:10px;
margin-top:10pt;
margin-right:1cm;
margin-bottom;0;
}
td
{
border:1px solid blue;
margin-left:1px;
margin-top:1pt;
margin-right:0.1cm;
margin-bottom;0;
}
</style>
</HEAD>
<BODY>
<table>
<tr><td>11</td><td>12</td><td>13</td></tr>
<tr><td>21</td><td>22</td><td>23</td></tr>
<tr><td>31</td><td>32</td><td>33</td></tr>
</table>
</BODY></HTML>
classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814"
codebase="http://www.meadroid.com/scriptx/ScriptX.cab#Version=5,60,0,360"
></object>
<input type=button value=页面设置 onclick="factory.printing.PageSetup()">
<input type=button value=打印预览 onclick="factory.printing.Preview()">
<script language=javascript>
function window.onload()
{
// -- advanced features
factory.printing.SetMarginMeasure(2) // measure margins in inches
factory.printing.SetPageRange(false, 1, 3) // need pages from 1 to 3
factory.printing.printer = "HP DeskJet 870C"
factory.printing.copies = 2
factory.printing.collate = true
factory.printing.paperSize = "A4"
factory.printing.paperSource = "Manual feed"
// -- basic features
factory.printing.header = "居左显示&b居中显示&b居右显示页码，第&p页/共&P页"
factory.printing.footer = "（自定义页脚）"
factory.printing.portrait = false
//设置边距
factory.printing.leftMargin = 0.75
factory.printing.topMargin = 1.5
factory.printing.rightMargin = 0.75
factory.printing.bottomMargin = 1.5
}
function Print(frame) {
factory.printing.Print(true, frame) // print with prompt
}
</script>
<input type=button value="打印本页" onclick="factory.printing.Print(false)">
<input type=button value="页面设置" onclick="factory.printing.PageSetup()">
<input type=button value="打印预览" onclick="factory.printing.Preview()"><br>
<a href="http://www.meadroid.com/scriptx/docs/printdoc.htm?static" target=_blank>具体使用手册，更多信息，点这里</a>