img {
  height: 100%;
}
a[href="index.html"] {
  cursor: default;
}
a[href="index.html"]:hover {
  text-decoration: none;
}
@media screen and (min-width: 640px) {
  figure figure {
    width: calc(50% - 1rem);
  }
}
@media screen and (min-width: 720px) {
  figure figure {
    width: calc(50% - 1.5rem);
  }
}