html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

canvas {
  display: block;
  border-radius: 100%;
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 1;
  max-width: 95vw;
  height: auto !important;
}

a {
    text-align: center;
    font-size: 8px;
    color: black;
    text-decoration: none;
    padding-top: 5px;
    padding-bottom: 20px;
}