3-5 超越overflow
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超越overflow

超越overflow

任务

老师视频里的不同布局写法,不是习题!!不是习题!!!

  1. <!doctype html>
  2. <html>
  3. <head>
  4. <meta charset="utf-8">
  5. <title>超越overflow</title>
  6. <style>
  7. body {
  8. background-color: #bbb;
  9. }
  10. .scroll {
  11. width: 500px; height: 300px;
  12. margin: 200px auto 0;
  13. margin-top: -webkit-calc(50vh - 150px);
  14. margin-top: calc(50vh - 150px);
  15. border: 1px solid #ccc;
  16. border-radius: 3px;
  17. box-shadow: 0 0 3px rgba(0,0,0,.35);
  18. background-color: #fff;
  19. overflow: auto;
  20. }
  21. .close {
  22. position: absolute;
  23. width: 34px; height: 34px;
  24. margin: -17px 0 0 483px;
  25. background: url(http://img1.sycdn.imooc.com//5444835b000100ce00340075.png) no-repeat;
  26. }
  27. .close:hover {
  28. background-position: 0 -41px;
  29. }
  30. img {
  31. display: block;
  32. margin: 10px;
  33. }
  34. </style>
  35. </head>
  36.  
  37. <body>
  38. <div class="scroll">
  39. <a href="javascript:" class="close" title="关闭"></a>
  40. <img src="http://img1.sycdn.imooc.com//54447b06000171a002560191.jpg">
  41. <img src="http://img1.sycdn.imooc.com//54447f550001ccb002560191.jpg">
  42. </div>
  43. </body>
  44. </html>
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