/* CSS used here will be applied after bootstrap.css */
@media only screen and (min-width : 481px) {
    .row.equal-height {
        display: flex;
        flex-wrap: wrap;
    }
    .row.equal-height > [class*='col-'] {
        display: flex;
        flex-direction: column;
    }
    .row.equal-height.row:after,
    .row.equal-height.row:before {
        display: flex;
    }

    .row.equal-height > [class*='col-'] > .thumbnail,
    .row.equal-height > [class*='col-'] > .thumbnail > .caption {
        display: flex;
        flex: 1 0 auto;
        flex-direction: column;
    }
    .row.equal-height > [class*='col-'] > .thumbnail > .caption > .flex-text {
        flex-grow: 1;
    }
    .row.equal-height > [class*='col-'] > .thumbnail > img {
        width: 100%;
        height: 200px; /* force image's height */

        /* force image fit inside it's "box" */
        -webkit-object-fit: cover;
           -moz-object-fit: cover;
            -ms-object-fit: cover;
             -o-object-fit: cover;
                object-fit: cover;
    }
}