.footer {
    padding-top: 64px;
    padding-bottom: 64px;

    border-top: 1px solid var(--page-color);
}

/*footer subclass to apply mx-container*/
.footer-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    white-space: nowrap;
}

.footer-col > a {
    color: var(--page-color);
    text-decoration: underline;
}

/* separate a by circle*/
.footer-bullet {
    width: 4px;
    height: 4px;
    border-radius: 100px;

    background-color: var(--page-color);
}

@media only screen and (min-width: 640px) and (min-height: 500px) {
    .footer-col {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
}