.list_project {
    padding: 4rem 6.5rem;
    background: white;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 10;
}
@media (max-width: 639px) {
    .list_project {
        padding: 3.75rem 1.118rem;
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}