eselected();
        }
        if (this.selected == i) this.selected = -1;
        else {
          this.selected = i;
          this.panels[i].onSelected();
        }
      }
    }
  });

  Vue.component("x-horizontal-tabber", HorizontalTabber);
</script>


<style type="text/css">
  .x-horizontal-tabber-root {
    border-radius: 5px;
    box-shadow: 0px 2px 3px 3px rgba(0,0,0,0.2);
  }

  ul.x-horizontal-tabber-tabs {
    border-top: 4px solid #68b;
    list-style: none;
    padding-left: 0px;
  }

  ul.x-