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

body {
  padding: 20px;
  background-color: #f5f5f5;
  font-family: Arial, sans-serif;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

figure {
  margin: 0;
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 10px;
  text-align: center;
  overflow: hidden;
}

figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 4px;
}

figcaption {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-top: 10px;
}