wikimedia/mediawiki-extensions-VisualEditor

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

.ve-ui-mwPreDialog .oo-ui-textInputWidget {
    width: 100%;
    max-width: none;
    /* Don't allow the widget to force the dialog to have scrollbars */
    height: 100%;
    /* Support: Blink, Gecko, Webkit */
    /* Specify a valid second value to fix size, see T176636 */
    font-family: monospace, monospace;

    textarea {
        max-height: 100%;
    }
}