@-webkit-keyframes spinner-border{to{transform:rotate(360deg)}}@keyframes spinner-border{to{transform:rotate(360deg)}}.loading_overlay,.loading_overlay_chat{position:fixed;width:100%;height:100%;display:none;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);z-index:99999999999;justify-content:center;align-items:center}.spinner-border,.spinner-grow{display:inline-block;vertical-align:text-bottom;position:absolute}.loading_overlay_cnt,.loading_overlay_cnt_chat{position:absolute;top:55%;left:50%;color:#fff;transform:translate(-50%,0);-ms-transform:translate(-50%,-50%)}.spinner-border{width:2rem;height:2rem;border:.25em solid currentColor;border-right-color:transparent;border-radius:50%;-webkit-animation:.75s linear infinite spinner-border;animation:.75s linear infinite spinner-border;left:50%;top:50%}.spinner-grow{width:5rem;height:5rem;background-color:currentColor;border-radius:50%;opacity:0;-webkit-animation:.75s linear infinite spinner-grow;animation:.75s linear infinite spinner-grow;top:44%;right:48%}@keyframes spinner-grow{0%{transform:scale(0)}50%{opacity:1}}