.grid-container {
    display: grid;
    grid-template-areas:
        'header1' 
        'header2'
        'menu'
        'main'
        'footer';
    grid-gap: 0px;
    /* background-color: #2196F3;*/
    padding: 0px;
}

    .grid-container > div {
        text-align: center;
    }

.item1 {
    grid-area: header1;
    background-color:black;
}

.item2 {
    grid-area: header2;
    background-color: rgb(68, 68, 68);
    padding: 5px 0;
}

.item3 {
    grid-area: menu;
    background-color: #7c8d69;
    padding: 5px 0;
}

.item4 {
    grid-area: main;
}

.item5 {
    grid-area: footer;
    background-color: #fff;
    padding: 5px 0;
    border-top: 1px solid #e6e7e8;
}

    .item5 > ul {
        list-style: none;
        text-align: center;
        display: list-item;
        padding:0px;
        margin:0;
    }

        .item5 > ul > li {
            vertical-align: middle;
            border-radius: 5px;
            display:inline-block;
            color: white;
        }

        .item5 > ul > li > a {
            display:block;
            color:#fff;
            text-decoration:none;            
        }

            .item5 > ul > li > a > img {
                background-color: transparent;
                vertical-align: middle;
            }

/*-------------------- Desktop --------------------*/
@media screen and (min-width: 800px) {
    .item4 {
        width: 80vw;
        padding: 10px;
        margin: 0 auto;
        min-height:500px;
    }

    .item5 > ul > li {
        font-size: 2em;
        margin: 10px;
        padding: 10px;
        min-width: 35px;
    }
        .item5 > ul > li > a {
            width: 60px;
            padding: 16px 0;
        }

        .item5 > ul > li > a > img {
            height: 65px;
            width: 65px;
        }
}
/*-------------------- Mobile --------------------*/
@media screen and (max-width: 800px) {
    .item4 {
        width: 95vw;
        margin: 0 auto;
        height: 80vh;
        overflow:auto;
    }

    .item5 > ul > li {
        font-size: 1em;
        margin: 10px;
        padding: 5px 0;
        min-width: 40px;
    }

        .item5 > ul > li > a {
            width: 50px;
            padding: 0;
        }

            .item5 > ul > li > a > img {
                height: 40px;
                width: 40px;
            }

    footer > p{
        font-size:0.5em;
        margin:0;
    }
}