@media screen and (max-width: 710px) {
    
    /*
    ==============================
    BASIC SETUP
    ==============================
    */

    #header-container,
    #section-container,
    #footer-container {
        width: 100%;
    }

    /*
    ==============================
    SECTION
    ==============================
    */

    #section-container {
        grid-template-columns: 1fr;
    }