以前使用瀑布流都要用js，现在有了css3，可以轻松实现了。
掌握点：
1、column-count 把div中的文本分为多少列
2、column-width 规定列宽
3、column-gap 规定列间隙
4、break-inside: avoid; 避免元素内部断行并产生新列
注意: Internet Explorer 9及更早 IE 版本浏览器不支持 column-count 属性。
实例：
1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 ????<meta charset="UTF-8"> 5 ????<title>CSS3瀑布流</title> 6 ????<style> 7 ????/*大层*/ 8 ????.container{width:80%;margin: 0 auto;} 9 ????/*瀑布流层*/10 ????.waterfall{11 ????????-moz-column-count:4; /* Firefox */12 ????????-webkit-column-count:4; /* Safari 和 Chrome */13 ????????column-count:4;14 ????????-moz-column-gap: 1em;15 ??????-webkit-column-gap: 1em;16 ??????column-gap: 1em;17 ????}18 ????/*一个内容层*/19 ????.item{20 ??????padding: 1em;21 ??????margin: 0 0 1em 0;22 ??????-moz-page-break-inside: avoid;23 ??????-webkit-column-break-inside: avoid;24 ??????break-inside: avoid;25 ?????border: 1px solid #000;26 ????}27 ????.item img{28 ????????width: 100%;29 ????????margin-bottom:10px;30 ????}31 ????</style>32 </head>33 <body>34 ????<div class="container">35 ????????<div class="waterfall">36 ????????????<div class="item">37 ????????????????<img src="https://imgsa.baidu.com/baike/c0%3Dbaike72%2C5%2C5%2C72%2C24/sign=f3d4063328738bd4d02cba63c0e2ecb3/a2cc7cd98d1001e910616de1be0e7bec55e797fa.jpg">38 ????????????????<p>1 convallis timestamp</p>39 ???????????</div>40 41 42 43 ????????????<div class="item">44 ????????????????<img src="https://imgsa.baidu.com/baike/c0%3Dbaike92%2C5%2C5%2C92%2C30/sign=03948ea9b4315c60579863bdecd8a076/8326cffc1e178a825a6b5d1cfe03738da977e833.jpg">45 ????????????????<p>2 convallis timestamp 2 Donec a fermentum nisi. </p>46 ???????????</div>47 48 49 50 51 ????????????<div class="item">52 ????????????????<img src="https://imgsa.baidu.com/baike/c0%3Dbaike80%2C5%2C5%2C80%2C26/sign=3d645bf2d0ca7bcb6976cf7ddf600006/6d81800a19d8bc3efe5f64fb858ba61ea8d345af.jpg">53 ????????????????<p>3 Nullam eget lectus augue. Donec eu sem sit amet ligula 54 ????????faucibus suscipit. Suspendisse rutrum turpis quis nunc 55 ????????convallis quis aliquam mauris suscipit.</p>56 ???????????</div>57 58 59 60 ????????????<div class="item">61 ????????????????<img src="https://imgsa.baidu.com/baike/c0%3Dbaike180%2C5%2C5%2C180%2C60/sign=fbc3501b0a087bf469e15fbb93ba3c49/bf096b63f6246b60ea65dd24e3f81a4c510fa273.jpg">62 ????????????????<p> 4 Donec a fermentum nisi. Integer dolor est, commodo ut 63 ????????sagittis vitae, egestas at augue. </p>64 ???????????</div>65 66 ??<div class="item">67 ????????????????<img src="https://imgsa.baidu.com/baike/c0%3Dbaike150%2C5%2C5%2C150%2C50/sign=9fe1d71697ef76c6c4dff379fc7f969f/b03533fa828ba61ed2efcd184634970a304e5987.jpg">68 ????????????????<p> 5 Donec a fermentum nisi. Integer dolor est, commodo ut sagittis vitae, egestas at augue.</p>69 ???????????</div>70 ????????</div>71 ????</div>72 </body>73 </html>纯css3实现瀑布流布局
原文地址：http://www.cnblogs.com/skyeming/p/7921647.html