CSS 表格大小(宽度和高度)


目录

    显示目录


桌子宽度和高度

表格的宽度和高度由 widthheight 属性定义。

下面的示例将表格的宽度设置为 100%,将表格的高度设置为 100% <th> 元素为 70px:

Firstname Lastname Savings
Peter Griffin $100
Lois Griffin $150
Joe Swanson $300

例子

table 
{
  width: 100%;
}

th
{
  height: 70px;
}

自己尝试一下 →

<!DOCTYPE html>
<html>
<head>
<style>
table, td, th {
  border: 1px solid black;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th {
  height: 70px;
}
</style>
</head>
<body>

<h2>The width and height Properties</h2>

<p>Set the width of the table, and the height of the table header row:</p>

<table>
  <tr>
    <th>Firstname</th>
    <th>Lastname</th>
    <th>Savings</th>
  </tr>
  <tr>
    <td>Peter</td>
    <td>Griffin</td>
    <td>$100</td>
  </tr>
  <tr>
    <td>Lois</td>
    <td>Griffin</td>
    <td>$150</td>
  </tr>
  <tr>
    <td>Joe</td>
    <td>Swanson</td>
    <td>$300</td>
  </tr>
  <tr>
    <td>Cleveland</td>
    <td>Brown</td>
    <td>$250</td>
  </tr>
</table>

</body>
</html>


要创建只跨越页面一半的表格,请使用 width: 50%

Firstname Lastname Savings
Peter Griffin $100
Lois Griffin $150
Joe Swanson $300

例子

table 
{
  width: 50%;
}

自己尝试一下 →

<!DOCTYPE html>
<html>
<head>
<style>
table, td, th {
  border: 1px solid black;
}

table {
  border-collapse: collapse;
  width: 50%;
}
</style>
</head>
<body>

<h2>A table that only span half the page</h2>

<p>Set the width of the table to 50%:</p>

<table>
  <tr>
    <th>Firstname</th>
    <th>Lastname</th>
    <th>Savings</th>
  </tr>
  <tr>
    <td>Peter</td>
    <td>Griffin</td>
    <td>$100</td>
  </tr>
  <tr>
    <td>Lois</td>
    <td>Griffin</td>
    <td>$150</td>
  </tr>
  <tr>
    <td>Joe</td>
    <td>Swanson</td>
    <td>$300</td>
  </tr>
  <tr>
    <td>Cleveland</td>
    <td>Brown</td>
    <td>$250</td>
  </tr>
</table>

</body>
</html>