header {
    margin-bottom: 210px;
    margin-bottom: 14.583333vw;
}

main {
    margin: 0;
}

footer {
    margin-top: 0;
}

@media only screen and (max-width: 480px) {
    header {
        margin-bottom: 2.667rem;
    }
    .projects__title {
        grid-column: 1/9;
        grid-row: 1;
        margin-bottom: 0.8rem;
    }
    .projects__image {
        display: block;
        grid-column: 1/9;
        grid-row: 2;
        visibility: visible;
        position: static;
        opacity: 1;
    }
    .projects__item {
        margin-bottom: 2.667rem;
    }
    .projects__item:last-of-type {
        margin-bottom: 0;
    }
    .projects__image .flex-container {
        display: none;
    }
    .grid-container__title::after {
        display: none;
    }
}