CSS Grid Layout Tutorial

CSS Grid makes complex layouts simple.

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 20px;
    padding: 20px;
}

.grid-item {
    background: #f0f0f0;
    padding: 20px;
    text-align: center;
}

@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
}