Update docs/topics/mta-7-installing-web-console-on-openshift.adoc

Author: anarnold97

docs/topics/mta-7-installing-web-console-on-openshift.adoc

@@ -9,7 +9,10 @@
 
 You can install the {ProductName} ({ProductShortName}) {WebName} on all Red Hat OpenShift cloud services and Red Hat OpenShift self-managed editions.
 
-IMPORTANT: To be able to create {ProductShortName} instances, you must first install the {ProductShortName} Operator.
+[IMPORTANT]
+====
+To be able to create {ProductShortName} instances, you must first install the {ProductShortName} Operator.
+====
 
 The {ProductShortName} Operator is a structural layer that manages resources deployed on OpenShift, such as database, front end, and back end, to automatically create an {ProductShortName} instance.