怎样写HTML，把表格的第一行的边框去掉

Question

如题所述

Answer 1

<table>
<tr><td>1</td><td>1</td><td>1</td></tr>
<tr><td>2</td><td>2</td><td>2</td></tr>
<tr><td>3</td><td>3</td><td>3</td></tr>
</table>

css

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<style>
table{border-collapse:collapse;}
td{width:100px;height:40px;border:1px solid #ccc;}
tr:first-child td{border:none;}
</style>

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