xtarea ng-model="variable.value"
              id="value"
              rows="10"
              class="form-control cam-string-variable"
              ng-readonly="readonly"
              ng-mouseenter="toggleHover('var-value')"
              ng-mouseleave="toggleHover()"></textarea>
  </div>
</div>

<div class="modal-footer">
  <button class="btn btn-default"
          ng-click="$dismiss('close')">
    {{ 'CAM_WIDGET_STRING_DIALOG_LABEL_CLOSE' | translate }}
  </button>
</div>
<!-- / CE - camunda-commons-u