* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

img {
  max-width: 100%;
}

body {
  min-height: 100svh;
  color: black;
}

h1 {
  width: 400px;
  margin: 20px auto 10px auto;
}

h2 {
  text-align: center;
  margin-top: 10px;
}