Mofieid obrbit feed iframe

Author: Paul-TT

site-content/source/modules/ROOT/pages/index.adoc

@@ -176,9 +176,10 @@ Cassandra is used by thousands of companies with large active data sets.
 [openblock, w50]
 ----------
 ++++
-<iframe id="mainSidebarNav" width="100%" height="500px" title="Activity Feed — Powered by Orbit" src="https://app.orbit.love/apache-cassandra-pmc/embedded/GwluP0" />
+<iframe width="100%" height="500" title="Activity Feed — Powered by Orbit" src="https://app.orbit.love/apache-cassandra-pmc/embedded/GwluP0" />
 ++++
 ----------
+
 --------
 // end  users section flex