.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-columns: 1fr;
  gap: 15px;
  background-color: #f0f0f0;
  padding: 20px;
  border-radius: 5px;
}

.card {
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  border-left: 4px solid #4CAF50;
}

.card h4 {
  margin: 0 0 10px 0;
  color: #333;
}

.card p {
  margin: 0;
  color: #666;
  font-size: 14px;
}

.card:nth-child(4) { grid-column: 4; }
.card:nth-child(5) { grid-column: 5; }