.close{margin:3px}.file{text-align:left;width:100%;height:5vh;background-color:#f7f7f7;//border:1px dashed #111;margin-bottom:10px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;&.active{//color:#e94709;border-top:3px solid transparent;border-left:3px solid #e94709;border-right:3px solid transparent;border-bottom:3px solid transparent}}.scroll-box{height:100%;width:98%;overflow-y:auto;position:absolute;&::-webkit-scrollbar{display:block}}.footer{padding-top:10px;width:100%;height:100px;z-index:999}