.io-output pre {
    height: 400px;

    white-space: pre-wrap;       /* Since CSS 2.1 */
    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
    white-space: -pre-wrap;      /* Opera 4-6 */
    white-space: -o-pre-wrap;    /* Opera 7 */
    word-wrap: break-word;       /* Internet Explorer 5.5+ */

    background: #333;
    color: #eee;
}

.export-generation-footer {
    display: flex;
    justify-content: space-between;
}

.export-generation-footer::before, .export-generation-footer::after {
    content: initial;
}