* {
  box-sizing: border-box;
  max-width: 512px;
  background-color: #222222;
  margin: auto;
}

html body {
  margin: 0;
  font-family: sans-serif;
}

section {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100svh;
}

h1 {
  background-color: rgba(34, 34, 34, 0.5);
  color: white;
  padding: 1rem;
  text-align: center;
  margin-left: 1rem;
  margin-right: 1rem;
}