html,
body {
  background-color: #ddd;
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}
main {
  width: min(100%, 700px);
  background-color: #fff;
  margin: auto;
  padding: 2rem 5rem;
  min-height: 100vh;
}
.mega {
  font-size: 3.5rem;
}
blockquote {
  border-left: 5px solid rgba(0, 0, 0, 0.2);
  margin-left: 1rem;
  padding-left: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}