* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

html {
  height: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 1rem;
  text-align: center;
}

img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

h1 {
  margin: 1rem 0 0;
  font-size: clamp(1.1rem, 2.2vw + 0.7rem, 1.75rem);
  line-height: 1.35;
}