div.img-src {
    > :first-child {
        border: 4px solid gray;
        display: inline-block;
        margin-bottom: 1em;

        > img {
            width: 100%;
            height: auto;
            max-width: 30em;
            display: block;
        }

        > div {
            border-top: 4px solid gray;
            max-width: 29em;
            padding: 0.5em;
        }
    }
}