* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Inter', sans-serif;
  background-color: #f9f9f9;
  color: #333;
}

body {
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2em;
  text-align: center;
}

main h1 {
  font-size: 2.5em;
  color: #222;
}