练习12_两列布局.html 1.8 KB

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="UTF-8">
  5. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6. <title>Document</title>
  7. <style>
  8. body{
  9. margin: 0;
  10. }
  11. .nav-content{
  12. background-color: #3498db;
  13. padding:20px;
  14. color: #fff;
  15. }
  16. .foot-content{
  17. background-color: #999;
  18. padding: 20px 0;
  19. text-align: center;
  20. }
  21. .main-content .left{
  22. background-color: purple;
  23. width: 20%;
  24. float: left;
  25. height: 200px;
  26. }
  27. .main-content .right{
  28. background-color: blue;
  29. width: 80%;
  30. float: left;
  31. height: 200px;
  32. }
  33. .main-content::after{
  34. content: "";
  35. display: block;
  36. clear: both;
  37. }
  38. .left-box{
  39. padding-left: 20px;
  40. }
  41. </style>
  42. </head>
  43. <body>
  44. <div class="container">
  45. <div class="nav-content">
  46. <h1>我的网页</h1>
  47. </div>
  48. <div class="main-content">
  49. <div class="left">
  50. <div class="left-box">
  51. <h2>左侧边栏</h2>
  52. <p>这是左侧边栏的内容</p>
  53. </div>
  54. </div>
  55. <div class="right">
  56. <h2>主要内容</h2>
  57. <p>这是网页的主要内容区域,您可以在这里添加大量的文本、图片或其他元素。</p>
  58. <p>比如,这是一段额外的描述性文字,用于展示内容的丰富性。</p>
  59. </div>
  60. </div>
  61. <div class="foot-content">
  62. <span>版权所有 @ 2024 我的网页</span>
  63. </div>
  64. </div>
  65. </body>
  66. </html>