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CSS制作课程表20190906

庆选的博客
庆选的博客原创
2019年09月09日 17:40:431311浏览

实例

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>css设置表格</title>
    <style>
        table {
            width: 800px;
            margin: 20px auto;
            border-collapse: separate;
            border-spacing: 0;
            position: relative;
        }
        
        th,
        td {
            border: 1px solid black;
            text-align: center;
            padding: 10px;
            font-weight: bolder
        }
        /* 标题样式 */
        
        table caption {
            font-size: 1.3rem;
            font-weight: bolder;
            margin-bottom: 15px;
        }
        /* 设置表格圆角样式 */
        
        table thead tr:first-child th:first-child {
            border-top-left-radius: 20px;
        }
        
        table thead tr:first-child th:last-child {
            border-top-right-radius: 20px;
        }
        
        table tfoot tr:last-child td:first-child {
            border-bottom-left-radius: 20px;
        }
        
        table tfoot tr:last-child td:last-child {
            border-bottom-right-radius: 20px;
        }
        /* 表格添加背景图 */
        
        table:before {
            /*设置伪元素的内容,大小, 位置*/
            content: '';
            width: 799px;
            height: 300px;
            position: absolute;
            left: 0;
            top: 42px;
            /*设置伪元素的背景*/
            background-image: url("http://47.105.172.158/images/8.jpg");
            background-size: cover;
            opacity: 0.5;
            border-radius: 20px;
        }
    </style>

</head>

<body>



    <table>


        <!-- 标题 -->
        <caption>课程表</caption>
        <!-- 表头 -->
        <thead>
            <tr>
                <th>星期</th>
                <th>星期一</th>
                <th>星期二</th>
                <th>星期三</th>
                <th>星期四</th>
                <th>星期五</th>
            </tr>
        </thead>
        <!-- 主体 -->
        <tbody>

            <tr>
                <td rowspan="3">上午<br>8:00-11:30</td>
                <td>语文</td>
                <td>数学</td>
                <td>美术</td>
                <td>体育</td>
                <td>音乐</td>
            </tr>

            <tr>
                <td>语文</td>
                <td>数学</td>
                <td>美术</td>
                <td>体育</td>
                <td>音乐</td>
            </tr>
            <tr>
                <td>语文</td>
                <td>数学</td>
                <td>美术</td>
                <td>体育</td>
                <td>音乐</td>
            </tr>
            <tr>
                <td rowspan="2">下午<br>13:00-15:30</td>
                <td>语文</td>
                <td>数学</td>
                <td>美术</td>
                <td>体育</td>
                <td>音乐</td>
            </tr>
            <tr>
                <td>语文</td>
                <td>数学</td>
                <td>美术</td>
                <td>体育</td>
                <td>音乐</td>
            </tr>

        </tbody>
        <!-- 底部 -->
        <tfoot>
            <tr>
                <td>备注:</td>
                <td colspan="5"></td>
            </tr>
        </tfoot>
    </table>


</body>

</html>

运行实例 »

点击 "运行实例" 按钮查看在线实例


总结:

1、border-collapse不能和border-radius一起用,不然后者会失效。

2、tr:first-child是指父元素tr下的第一个匹配元素。


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