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- <!DOCTYPE html>
- <html lang="zh-CN">
- <head>
- <meta charset="UTF-8">
- <title>CSS浮动</title>
- </head>
- <body>
- <style>
- /*
- CSS float属性设置元素要怎么浮动
- CSS clear属性设置哪些元素可以在清除的元素旁边以及哪一测浮动。
- float主要是用来定位和格式化内容
- */
- div {
- width: 100px;
- height: 100px;
- border: solid 2px red;
- }
- .f1{
- background-color: red;
- float: left;
- }
- .f2{
- background-color: #00ff00;
- clear: none;
- float: left;
- }
- .f3{
- background-color: #0000ff;
- }
- .f4{
- background-color: #000;
- float: left;
- }
- </style>
- </body>
- <div class="f1"><h1>1</h1></div>
- <div class="f2"><h1>2</h1></div>
- <div class="f3"><h1>3</h1></div>
- <div class="f4"><h1>4</h1></div>
- </html>
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