本文介绍了tbody边框不显示的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
为什么边框在下面的tbody周围不显示？我试过规则=组，边框出现，但只有两个tbody部分之间，它被折叠。
Why doesn't the border show around tbody in the following? I tried rules="groups" and the border appears, but only between the two tbody sections and it is collapsed.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<META http-equiv="Content-Type" content="text/html; charset="UTF-8">
<title>Test</title>
<style type="text/css">
table.sectioned tbody {
border: 2px solid black;
border-collapse: separate;
border-spacing: 4px; }
</style>
</head>
<body>
<table class="sectioned">
<tbody>
<tr><td colspan="2"><b>General Data</b></td></tr>
<tr><td>Tail Number</td><td>N0809021</td></tr>
<tr><td>Type of Ownership</td><td>personal</td></tr>
<tr><td>Type of Aircraft</td><td>aircraft under 13,000 pounds</td></tr>
<tr><td>Year of Manufacture</td><td>1999</td></tr>
<tr><td>Use of Aircraft</td><td>private</td></tr>
<tr><td>Start Date</td><td></td></tr>
<tr><td>Policy Length</td><td>6 months</td></tr>
</tbody>
<tbody>
<tr><td colspan="2"><b>Additional Aircraft Information</b></td></tr>
<tr><td>Manufacturer</td><td></td></tr>
<tr><td>Model</td><td></td></tr>
<tr><td>Engine Make</td><td></td></tr>
<tr><td>Number of Seats</td><td></td></tr>
</tbody>
</table>
</body>
</html>
推荐答案
尝试此
tbody{
display:block;
border: 2px solid black;
border-collapse: separate;
border-spacing: 4px;
}
您可以在此
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