Vue.component('tt-loader', {
    template: `
    <transition name="fade">
      <div class="w-100 h-100" style="position: absolute;">
        <div class="overlay" id="loading">
          <div class="d-flex justify-content-center">
            <div class="spinner-border" role="status">
              <span class="sr-only">Loading...</span>
            </div>
          </div>
        </div>
      </div>
    </transition>
  `
});