<!doctype html>
<html>
<!-- AMP Web Push Permission Dialog -->

<head>
  <meta charset="utf-8">

  <!-- Do not edit styles in this section -->
  <style builtin>
    /* Do not edit styles in this section. Add custom styles in the next
       style section */
    html, body {
      height: 100%;
      margin: 0;
      padding: 0;
    }

    /* Default loading spinner */
    .spinner,
    .spinner:after {
      border-radius: 50%;
      width: 10em;
      height: 10em;
    }
    .spinner {
      margin: 60px a