.nav-pills .active
{
    color: white;
}

body
{
    background-color: #f5f5f5;
}

@media (min-width: 1400px)
{
    main
    {
        max-width: 60vw;
        padding-top: 2vw;
        padding-bottom: 2vw;
        padding-left: 2vw;
        padding-right: 2vw;
        border-radius: 5px;
        margin: auto;
        background-color:white;
    }

    .author-card
    {
        width:50%;
    }

    body
    {
        background-color:#e6e5e5;
    }

    .scale-figure
    {
        max-width:60%;
    }
}

.card-body img
{
    width: 100%;
}