body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9fafb;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

main {
  text-align: center;
  max-width: 600px;
  padding: 2rem;
}

img {
  max-width: 100%;
  height: auto;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

p {
  margin: 0.25rem 0;
}