wikimedia/mediawiki-extensions-VisualEditor

/*!
 * VisualEditor MediaWiki UserInterface MWCategoryWidget styles.
 *
 * @copyright See AUTHORS.txt
 * @license The MIT License (MIT); see LICENSE.txt
 */

.ve-ui-mwCategoryWidget {
    /* So we can measure relative offsets of the category items */
    position: relative;

    &-items {
        /* MDN claims we need to use word-wrap: break-word; and that it's been renamed to
         * overflow-wrap: break-word; , but the only thing that actually works in practice is
         * word-break: break-word; (which is not documented in any standard at all). So we just use
         * all three.
         */
        word-break: break-word;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}