.opacity-75{opacity:.75}#loading_overlayer{background-color:hsla(0,0%,100%,.75);bottom:0;height:100%;left:0;position:fixed;right:0;top:0;width:100%;z-index:7100}#loading_overlayer #spinner_loader{left:50%;position:fixed;top:50%;transform:translate(-50%,-50%);z-index:7700}#pub_site_nav{background-color:#f8f9fa;padding-bottom:20px;padding-top:20px}#pub_site_nav .pub-menu-logo{max-width:130px}.qrcode-div{max-width:250px}