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

html,
body {
  height: 100%;
}

body {
  background: #fff;
  color: #000;
  cursor: pointer;
  overflow: auto;
}

#gallery {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 2rem;
}

#photo {
  display: block;
  max-width: min(90vw, 1400px);
  max-height: min(90vh, 900px);
  width: auto;
  height: auto;
  object-fit: contain;
}