body {
  font-family: Arial, Helvetica, sans-serif;
}

div.container {
  margin-top: 50px;
  margin-left: auto;
  margin-right: auto;
  max-width: 800px;
}

div {
  margin-bottom: 2rem;
}

p {
  margin-bottom: 0.5rem;
  margin-top: 0.5rem;
}

ul {
  list-style-type: none;
  margin-bottom: 0.5rem;
  margin-top: 0.5rem;
}

h1 {
  font-size: 28px;
}