html {
  background: #ffffff;
  color: #000000;
}

body {
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  background: #ffffff;
  color: #000000;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 96px 32px 64px;
}

h1 {
  font-size: 2rem;
  font-weight: bold;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.25rem;
  font-weight: bold;
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.05rem;
  font-weight: bold;
  margin: 0 0 1rem;
}

p {
  margin: 0 0 1rem;
}

hr {
  border: 0;
  border-top: 1px solid #000000;
  margin: 2rem 0;
  width: 100%;
}

a {
  text-decoration: underline;
}

footer p {
  margin: 0;
}

button {
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 17px;
  line-height: 1.6;
  color: #000000;
  background: #ffffff;
  border: 1px solid #000000;
  padding: 8px;
  cursor: pointer;
}

button:hover {
  background: #f0f0f0;
}

button:active {
  background: #e0e0e0;
}

button:focus-visible {
  outline: 2px solid #000000;
  outline-offset: 2px;
}

@media (max-width: 640px) {
  main {
    padding: 48px 24px;
  }
}