| 123456789101112131415161718192021222324 |
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- <style>
- /* 属性选择器 */
- /* [value="abc"]{
- border-color: red;
- } */
- [value]{
- border-color: red;
- }
- </style>
- </head>
- <body>
- <input type="text" value="abc">
- <input type="text" value="123">
- <input type="text">
- <a href="https://www.runoob.com/css/css-attribute-selectors.html">属性选择器</a>
- </body>
- </html>
|
