<div class="form-group">
  <label class="control-label">Auto-Refresh</label>
  <select
    class="form-control"
    name="fetchInterval"
    ng-model="opts.activeFetchInterval"
    ng-options="opt.display for opt in opts.fetchIntervals">
  </select>
</div>
<button type="submit" class="btn btn-default" aria-label="Save">
<i aria-hidden="true" class="fa fa-save"></i> Save
</button>