将边框底部添加到表格行< tr> [英] Add border-bottom to table row <tr>
问题描述
我有一个3的表。我需要一个方法来添加每一行 tr
底部的边框,并给它一个特定的颜色。
I have a table of 3 by 3. I need a way to add a border for the bottom of every row tr
and give it a specific color.
首先我尝试了直接的方式,即:
First I tried the direct way, i.e.:
<tr style="border-bottom:1pt solid black;">
但这没有效果。所以我添加了这样的CSS:
But that didn't work. So I added CSS like this:
tr {
border-bottom: 1pt solid black;
}
仍然无法工作。
我宁愿使用CSS,因为我不需要为每一行添加 style
属性。
我没有为< table>
添加 border
属性。我希望这不会影响我的CSS。
I would prefer to use CSS because then I don't need to add a style
attribute to every row.
I haven't added a border
attribute to the <table>
. I hope that that is not affecting my CSS.
推荐答案
我有这样的问题。我不认为 tr
可以直接采用边框样式。我的解决方法是在行中设置 td
的样式:
I had a problem like this before. I don't think tr
can take a border styling directly. My workaround was to style the td
s in the row:
<tr class="border_bottom">
CSS:
tr.border_bottom td {
border-bottom:1pt solid black;
}
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