Intermediate HTML & CSS Path

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

.flex-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
}

.flex-item {
    flex: 1 1 300px;
    /* grow shrink basis */
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.animated {
    animation: slideIn 0.5s ease-out;

.card {
    transition: transform 0.3s ease;    
}

.card:hover {
    transform: scale(1.05) rotate(2deg);
}