12_浮动.html 898 B

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647
  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>浮动</title>
  8. <style>
  9. #div1{
  10. width: 200px;
  11. height: 200px;
  12. background: #f00;
  13. /* 浮动 */
  14. float:left;
  15. }
  16. #div2{
  17. width: 200px;
  18. height: 200px;
  19. background: #0f0;
  20. float:left;
  21. }
  22. #div3{
  23. width: 200px;
  24. height: 200px;
  25. background: #00f;
  26. float:left;
  27. }
  28. </style>
  29. </head>
  30. <body>
  31. <!-- 浮动 float:left|right|none;
  32. 浮动的元素 会脱离文档流,空间释放
  33. -->
  34. <div id="div1"></div>
  35. <div id="div2"></div>
  36. <div id="div3"></div>
  37. </body>
  38. </html>