body {
    margin: 0;
    padding: 0;

    background-color: aliceblue;

    font-family: Arial, Helvetica, sans-serif;

    width: 100%;
}

#main {
    padding-top: 80px;

    width: 100%;
    height: calc(100% - 80px);

    display: grid;
    grid-template-columns: repeat(10, 1fr);
    grid-template-rows: repeat(10, 1fr);
}

/********** Nav **********/
#nav {
    background-color: white;

    height: 80px;

    width: 100%;

    position: fixed;

    border-bottom: 1px lightgrey solid;

    padding-left: 10%;
}

#nav img {
    height: 60px;

    padding-bottom: 10px;
    padding-top: 10px;
}