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

html {
  font-family: Arial, sans-serif;
}

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

main {
  text-align: center;
}

h1 {
  font-size: 3rem;
}

p {
  margin-top: 1rem;
}