-        description = self._html_search_regex(
-            r'<p\s+(?:style="[^"]*"\s+)?class="description.*?"[^>]*>(.*?)</p>', webpage,
+        description = get_element_by_id('slideshow-description-paragraph', webpage) or self._html_search_regex(
+            r'(?s)<p[^>]+itemprop="description"[^>]*>(.+?)</p>', webpage,