body {
  margin: 0;
}

a {
  color: oklch(0.3438 0.0269 95.7226);
}

a:hover {
  color: oklch(0.1908 0.002 106.5859);
}

summary {
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

iframe.example-frame {
  display: block;
  width: 100%;
  border: 0;
  background: #fff;
}