.chat_view_loading{position:absolute;width:100%;height:100%;top:0;z-index:99999;-webkit-box-align:center;-ms-flex-align:center;align-items:center;text-align:center;padding-bottom:10px;padding-top:30px;.loading_overlay{position:absolute;width:100%;height:100%;top:0;background-color:#000;opacity:.2}}