css流式布局

elem{

width:1160px;/*流式布局的总宽度*/

column-width:375px;

-moz-column-width: 375px; /*每列宽度*/

-webkit-column-width: 375px;

-moz-column-count: 3;

column-count: 3; /*列数*/

-moz-column-count: 3;

-webkit-column-count: 3;

}