.parent-repo {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    }

    .div1 { grid-area: 1 / 1 / 2 / 3; }
    .div2 { grid-area: 1 / 3 / 2 / 4; }
    .div3 { grid-area: 2 / 1 / 3 / 4; }

.parent-file {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1fr;
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    }

    .div1 { grid-area: 1 / 1 / 2 / 3; }
    .div2 { grid-area: 1 / 3 / 2 / 4; }

main {
    margin-top: 6em;
}

main {
    margin-top: 100px;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 10px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    border: solid black 1px;
}

/* Breadcrumbs */
.breadcrumb {
    padding: 10px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
}

.breadcrumb a:hover {
    color: #0366d6;
    text-decoration: underline;
}

.div3 {
margin-top: 1em;
}



@media (max-width: 768px){
    main{
        margin-top: 8em !important;

    }

    .parent-repo {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 15px;
    }

    .div3.text-repo {
        min-width: 600px;
        display: inline-block;
    }
}

.parent-file a, .parent-file a:visited{
    color: blue;
}