on" href="/favicon.ico" sizes="32x32" type="image/x-icon">
      <link rel="icon" href="./images/icon/192.png" sizes="192x192" type="image/png" />
      <link rel="icon" href="./images/icon/512.png" sizes="512x512" type="image/png" />
      <style>
         .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: #ffffff;
            display: flex;
            justify-content: center;
           