message: Fixed - Question title custom css class is applied only after question value is set
diff: @@ -341,10 +341,15 @@ export class Survey extends SurveyElementBase implements ISurveyCreator {
  if (!newProps) return;
  oldProps = oldProps || {};
  for (var key in newProps) {
  - if (key == "model" || key == "children" || key == "css" || key == "json")
  + if (key == "model" || key == "children" || key == "json") {
  continue;
  + }
  + if (key == "css") {
  + this.survey.mergeValues(newProps.css, this.survey.getCss());
  + this.survey["updateElementCss"]();
  + continue;
  + }
  if (newProps[key] === oldProps[key]) continue;
  -
  if (key.indexOf("on") == 0 && this.survey[key] && this.survey[key].add) {
  if (!!oldProps[key]) {
  this.survey[key].remove(oldProps[key]);
  