css固定表头，表单内容可以滑动
<html>
<head>
<meta charset="utf-8">
<title>Table</title>
<style type="text/css">
.table{
width: 100%;
border-collapse:collapse;
border-spacing:0;
}
table thead, tbody tr {
display:table;
width:100%;
table-layout:fixed;
}
.fixedThead{
width: calc( 100% - 1em )
}
.scrollTbody{
display: block;
height: 262px;
overflow: auto;
width: 100%;
overflow-y:scroll;
}
.table td,.table th {
width: 200px;
border-bottom: none;
border-left: none;
border-right: 1px solid #CCC;
border-top: 1px solid #DDD;
padding: 2px 3px 3px 4px
}
.table tr{
border-left: 1px solid #EB8;
border-bottom: 1px solid #B74;
}
/*thead.fixedThead tr th:last-child {
color:#FF0000;
width: 218px;
}*/
</style>
</head>
<body >
<table class="table">
<thead class="fixedThead">
<tr><th>header</th><th>header two</th></tr>
</thead>
<tbody class="scrollTbody">
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
<tr><td>fuck 1</td><td>fuck 2</td></tr>
</tbody>
</table>
</body>
</html>