.wp-admin .acf-field[data-name="number"] input[type="number"],
.wp-admin .acf-field[data-name="number"] input[type="text"],
.wp-admin .acf-field[data-name="number"] textarea,
.wp-admin .acf-field[data-name="number"] .wp-editor-wrap .wp-editor-container textarea.wp-editor-area,
.wp-admin .acf-field[data-name="number"] .wp-editor-wrap .wp-editor-container iframe,
.wp-admin .acf-field[data-name="number"] .wp-editor-wrap .mce-edit-area iframe {
    min-height: 40px !important;
    height: 40px !important;
}