ab.id, 'Yo! Message from parent!')">
                Send Msg
              </button>
              <button class="btn btn--danger margin--half-left" v-on:click="closeTab(tab.id)">
                Close me
              </button>
            </li>
          </div>

          <h3 class="margin--top">List of All Closed Tabs:</h3>
          <div v-for="tab in closedTabs" class="list-item">
            <li>
              <div>
                <span>name:</span>
                <strong class="text--info"> {{ tab