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通过盒子的背景色演示css权重计算
P粉019280626
Original
235 people have browsed it
  1. <!DOCTYPE html>
  2. <html lang="zh-CN">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <meta http-equiv="X-UA-Compatible" content="IE=edge">
  6.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  7.     <title>通过盒子的背景色演示css权重计算</title>
  8. <!--     <link rel="stylesheet" href="css/quanzhongdemo.css"> -->
  9. </head>
  11. <body>
  12. <h3>权重001的盒子</h3>
  14. <h3 class="zhegai1">权重011的盒子</h3>
  16. <h3 id="zhegai2">权重100的盒子</h3>
  19. <style>
  20. h3 {
  21.     color:blue
  22. }
  24. /* 0 0 1 ，百位十位均为0，tag位为1 */
  25. h3 {
  26.     color:red
  27. }
  29. /* 011,十位1是class的zhengai1，个位1是类h3 */
  30. h3.zhegai1 {
  31.     color:cyan
  32. }
  35. /* 1 0 0 ，1是ID属性为zhegai2的元素，百位为1，其余位为0 */
  36. #zhegai2 {
  37.     color:darkorange
  38. }
  39. </style>
  42. </body>
  43. </html>
  45. ![](https://img.php.cn/upload/image/800/702/260/1676177462992382.png)
Correcting teacher：PHPzPHPz

Correction status：qualified

Teacher's comments：
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