.hot_list{-webkit-column-count: 2; -moz-column-count: 2; column-count: 2; -moz-column-gap:7px; -webkit-column-gap:7px; column-gap:8px; margin-top: 4px; cursor: pointer;}
通过css 实现“瀑布流”
原文：http://www.cnblogs.com/ch-zaizai/p/6322419.html
