.grid-2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 per row */
    gap: 2rem;
    justify-items: center;
    margin-top: 2rem;
}

.grid-item img {
    width: 100%;
    max-width: 250px; /* controls image size */
    height: auto;
}