.art-gallery {
  text-align: center;
  background-color: #f9f9f9;
  padding: 40px;
}

.art-gallery h1 {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: #333;
}

.art-gallery .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 20px;
}

.art-gallery figure {
  border: 1px solid #ddd;
  border-radius: 5px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.art-gallery img {
  width: 100%;
  height: auto;
  display: block;
}

.art-gallery figcaption {
  padding: 10px;
  font-size: 1em;
  color: #555;
}