<div class="af-gui-field-select-in-dropdown form-inline" ng-click="$event.stopPropagation()">
  <label>{{ ts('Background:') }}</label>
  <input type="color" class="form-control" ng-model="getSetBackgroundColor" ng-model-options="{getterSetter: true}"/>
  <a href class="" ng-click="getSetBackgroundColor(null)" ng-if="container.getStyles(node)['background-color']">
    <i class="crm-i fa-times"></i>
  </a>
</div>
