st-loaded-label {
        display: inline-block;
        font-size: 12px;
        color: #eee;
      }
    </style>
    <iron-ajax
      id="ajax"
      url="/testcase-detail/refresh"
      method="POST"
      content-type="application/json"
      body="[[computeParams(info)]]"
      loading="{{loading}}"
      last-request="{{request}}"
      last-error="{{error}}"
      last-response="{{response}}"
      on-error="handleError"
      on-response="handleResponse"
      active-requests="{{activeRequests}}"
 