body {
  margin: 0;
  padding: 1rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  background: #fff;
  color: #000;
}

.container {
  max-width: 800px;
  margin: auto;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1rem 0;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.blank {
  margin-bottom: 10rem;
}

h2 {
  font-size: 2rem;
  font-style: bold;
  margin-bottom: 1rem;
}