.categories {
    display: grid;
    gap: 25px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.category {
    border: 2px solid var(--secondary-bg);
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    transition: .3s;
}
.category iconify-icon {
    font-size: 50px;
    display: block;
}
.category.active,
.category:hover {
    border-color: var(--primary);
}