@media screen and (max-width: 768px) {

    html {
        font-size: 12px;
    }

    ::-webkit-scrollbar {
        width: 6px;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    h4 {
        font-size: 1.2rem;
    }

    .main-nav-container {
        display: none;
    }

    .main-content {
        float: none;
        width: 100%;
    }

    #parallax1 .title {
        width: 100%;
    }

    .parallaxParent {
        height: 50vh;
    }

    .parallaxBackground {
        padding-top: 50vh;
    }

    #contactMe .content .icon {
        font-size: 20px;
    }

    #footer {
        font-size: 0.9rem;
    }

    .gallery {
        display: block;
        width: auto;
    }

    .gallery .row {
        display: block;
    }

    .gallery .row .col {
        display: block;
        float: left;
        width: 50%;
    }

    .gallery .image-background {
        top: 10px;
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
}

@media screen and (max-width: 550px) {

    .parallaxParent {
        height: 80vh;
    }

    #profile .content {
        padding-left: 10px;
        padding-right: 10px;
    }

    .gallery .row .col {
        float: none;
        width: auto;
    }

    .gallery .image-background {
        top: 5px;
        left: 5px;
        right: 5px;
        bottom: 5px;
    }
}