.main-box{background-color:#fff}.submit-box{width:100%;height:120px;box-sizing:border-box;padding:40px 0 40px 0;text-align:center}.line{margin-bottom:20px;border-top:1px solid #dcdfe6}.formitem{box-sizing:border-box;height:74px;line-height:74px;display:table-cell;vertical-align:middle}