.footer_nav {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.footer_nav a{
    color: hsl(224, 6%, 56%);
    font-size: 15px;
    margin-bottom: 5px;
    text-decoration: none;
}

@media only screen and (max-width: 1024px) {
    .footer_nav {
        margin-bottom: 150px;
    }
}

@media only screen and (max-width: 979px) {
    .footer_nav {
        margin-bottom: 150px;
    }
}

@media (max-width: 629px) {
    .footer_nav {
        margin-bottom: 150px;
    }
}