body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f4f4f4;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
}

h1 {
  color: #333;
  font-size: 2rem;
}

img {
  width: 300px;
}

@media screen and (max-width: 425px) {
  h1 {
    color: #333;
    font-size: 1.5rem;
  }

  img {
    width: 250px;
  }
}