.body {
  font-family: Arial, sans-serif;
  background: #fafafa;
  margin: 0;
  padding: 0;
}

.insta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  padding: 20px;
  max-width: 1200px;
  margin: auto;
}

.insta-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.2s ease-in-out;
}

.insta-card:hover {
  transform: translateY(-5px);
}

.insta-card img {
  width: 100%;
  display: block;
}

.insta-card .caption {
  padding: 10px;
  font-size: 14px;
  color: #555;
}