adding lightbox

Author: v-dirichards

articles/active-directory/saas-apps/proofpoint-security-awareness-training-tutorial.md

@@ -55,7 +55,7 @@ Complete the following steps to enable Azure AD single sign-on in the Azure port
 1. On the **Select a single sign-on method** page, select **SAML**.
 1. On the **Set up single sign-on with SAML** page, select the pencil icon for **Basic SAML Configuration** to edit the settings.
 
-   ![Screenshot shows how to edit Basic SAML Configuration.](common/edit-urls.png "Basic Configuration")
+   [ ![Screenshot shows how to edit Basic SAML Configuration.](common/edit-urls.png "Basic Configuration")](common/edit-urls.png#lightbox)
 
 1. On the **Basic SAML Configuration** section, perform the following steps:
 
@@ -81,7 +81,7 @@ Complete the following steps to enable Azure AD single sign-on in the Azure port
 
 1. On the **Set up single sign-on with SAML** page, in the **SAML Signing Certificate** section, click copy button to copy **App Federation Metadata Url** and save it on your computer.
 
-    ![Screenshot shows the Certificate download link.](common/copy-metadataurl.png "Certificate")
+    [ ![Screenshot shows the Certificate download link.](common/copy-metadataurl.png "Certificate")](common/copy-metadataurl.png#lightbox)
 
 ## Configure Proofpoint Security Awareness Training SSO