WordPress/wp-includes/blocks/navigation-link/style.min.css

.wp-block-navigation .wp-block-navigation-item__label{overflow-wrap:break-word}.wp-block-navigation .wp-block-navigation-item__description{display:none}.link-ui-tools{border-top:1px solid #f0f0f0;padding:8px}.link-ui-block-inserter{padding-top:8px}.link-ui-block-inserter__back{margin-left:8px;text-transform:uppercase}