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QQ在线客服，定位布局
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QQ在线客服，定位布局

作业标题：0702作业

作业内容：

  1. 制作一个在线QQ客服的固定定位(QQ客服用图片就行);
  2. 仿课堂案例写一个三行三列的定位布局, 色块或边框代表内容就可以。
  • 制作一个在线QQ客服的固定定位(QQ客服用图片就行)
    • 在线QQ客服效果图
      在线QQ客服
    • 代码
      1. <!DOCTYPE html>
      2. <html lang="en">
      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>qq在线客服</title>
      8. <style>
      9.   * {
      10.     margin: 0;
      11.     padding: 0;
      12.     box-sizing: border-box;
      13.   }
      14.   body {
      15.     width: 90vw;
      16.     height: auto;
      17.     position: relative;
      18.     font-size: 14px;
      19.     background-color: white;
      20.     overflow: auto;
      21.   }
      22.   .container {
      23.     position: fixed;
      24.     z-index: 55;
      25.     right: 0;
      26.     bottom: 85px;
      27.   }
      28. </style>
      29. </head>
      30. <body>
      31. <div style="height: 10000px"></div>
      32. <div class="container">
      33.   <img src="images/qq.png" alt="" />
      34. </div>
      35. </body>
      36. </html>

  • 仿课堂案例写一个三行三列的定位布局, 色块或边框代表内容就可以

    • 效果图
      三行三列定位布局
    • 代码
    1. <!DOCTYPE html>
    2. <html lang="en">
    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>三横三竖布局</title>
    8.   <style>
    9.     * {
    10.       margin: 0;
    11.       padding: 0;
    12.       box-sizing: border-box;
    13.     }
    14.     :boot {
    15.       font-size: 10px;
    16.     }
    17.     body *:not(.container) {
    18.       background-color: green;
    19.     }
    20.     body {
    21.       font-size: 1.6rem;
    22.     }
    23.     .container {
    24.       margin: 0.5rem 0;
    25.       min-height: calc(100vh - 11rem);
    26.       position: relative;
    27.     }
    28.     header,
    29.     footer {
    30.       height: 5rem;
    31.     }
    32.     .container aside {
    33.       min-height: inherit;
    34.       width: 20rem;
    35.       position: absolute;
    36.     }
    37.     .container aside:first-of-type {
    38.       left: 0;
    39.       top: 0;
    40.     }
    41.     .container aside:last-of-type {
    42.       right: 0;
    43.       top: 0;
    44.     }
    45.     .container main {
    46.       min-height: inherit;
    47.       position: absolute;
    48.       left: 20.5rem;
    49.       right: 20.5rem;
    50.     }
    51.   </style>
    52. </head>
    54. <body>
    55.   <!-- 页眉 -->
    56.   <header>页眉</header>
    57.   <div class="container">
    58.     <aside>左侧</aside>
    59.     <main>内容区</main>
    60.     <aside>右侧</aside>
    61.   </div>
    62.   <footer>页脚</footer>
    63. </body>
    64. </html>
Correcting teacher：天蓬老师天蓬老师

Correction status：qualified

Teacher's comments：
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