nav a:nth-of-type(3) {
  text-decoration: underline 3px;
  text-underline-offset: 2px;
}
img {
  background: #f5f5f5;
}
figcaption {
  text-align: right;
  width: 100%;
}
figure {
  box-sizing: border-box;
  border: ridge #f0f0f0;
  padding: 0.5rem;
}