html, body {
  margin: 0;
  height: 100%;
}

.index-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.index-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index-overlay {
  position: absolute;
  bottom: 10%;
  left: 10%;
  color: white;
  font-size: 2rem;
}