Untitled

<!doctype html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <title>Myportfolio</title>
  <base href="/">

  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="icon" type="image/x-icon" href="favicon.ico">
  <style>
    .loader {
      border: 5px double #d7d7d7;
      border-radius: 50%;
      border-top: 5px double #6E27C5;
      width: 50px;
      height: 50px;
      -webkit-animation: spin 1.5s linear infinite;
      animation: spin 1.5s linear infinite;
      position: absolute;
      top: 50%;
      left: 50%;
      margin-left: -70px;
      margin-top: -50px;
    }

    @-webkit-keyframes spin {
      0% {
        -webkit-transform: rotate(0deg);
      }

      100% {
        -webkit-transform: rotate(360deg);
      }
    }

    @keyframes spin {
      0% {
        transform: rotate(0deg);
      }

      100% {
        transform: rotate(360deg);
      }
    }
  </style>
</head>

<body>
  <app-root>
    <div class="loader"></div>
  </app-root>
</body>

</html>