message: Fixed - added empty survey css class in react
diff: @@ -190,13 +190,15 @@ export class Survey extends SurveyElementBase<any, any>
  var bottomProgress = this.survey.isShowProgressBarOnBottom
  ? this.renderProgress(false)
  : null;
  + let className = this.css.body;
  if (!currentPage) {
  + className = this.css.bodyEmpty;
  currentPage = this.renderEmptySurvey();
  }
  return (
  <div
  id={pageId}
  - className={!currentPage ? this.css.bodyEmpty : this.css.body}
  + className={className}
  >
  {topProgress}
  {this.renderTimerPanel("top")}
  