.iu-post-content {
    margin: auto auto 30px;
}

@media (min-width: 1599px) {
    body.iu-content-width-full .wp-block-columns > .wp-block-column:first-child {
        flex-grow: 1;
    }
    
    body.iu-content-width-full .wp-block-columns > .iu-project-map {
        max-width: 800px;
        flex-basis: 800px !important;
    }
}