ttr="title: $t('To Start')"
                class="timeline-action _tostart"
                disabled>
            <span translate="'To Start'"></span>
        </button>
        <button type="button"
                attr="title: $t('To End')"
                class="timeline-action _toend"
                disabled>
            <span translate="'To End'"></span>
        </button>
    </div>
    <svg>
        <use class="timeline-ending" xlink:href="#svg-ending"></use>
    </svg>
</div>
