.box{ /* 分几栏 */ column-count: 3; /* 分割线 */ column-rule: 5px springgreen solid; /* 设置栏目宽度 */ column-width: 100px; }

.box{

        /* 分几栏 */

        column-count: 3;

        /* 分割线 */

        column-rule: 5px springgreen solid;

        /* 设置栏目宽度 */

        column-width: 100px;

        

    }