Adding some clarifications and updating images

Author: divyachapan

docs/features/site-footer.md

@@ -17,19 +17,13 @@ Footers are a common branding / navigation control in websites and portals. Shar
 > Site footers are current supported only in modern pages of communication sites. This feature is rolled out to Targeted Release (entire organization) customers and will GA in the Q3 CY2019 timeframe.
 
 > [!IMPORTANT]
-> Footer will be enabled by default for all new communication sites after the feature is rolled out.
+> Footer will be enabled by default for all new communication sites after the feature is rolled out. Along with this update, the content bar (also referred to as the “social bar”) - which contains the Like, Comment, View and Save for Later icons - will be docked permanently on top of the Comments section on all modern pages and news posts. 
 
-## Footer with a logo
+## Sample footer 
 
-Following picture demonstrates a footer with a logo with additional labels and links.
+Following picture demonstrates a footer with a logo, footer name and labels and links.
 
-![Image showing a site footer with a logo](../images/footer-with-a-logo.png)
-
-## Footer with a label
-
-Following picture demonstrates a footer with a label with additional labels and links.
-
-![Image showing a site footer with a label](../images/footer-with-a-label.png)
+![Image showing a site footer with a logo](../images/Footer-logo-label.png)
 
 ## Controlling footer rendering using code or PowerShell
 
@@ -59,7 +53,7 @@ Site owner can control the footer visibility using the **Change the look** funct
 
 Footer configuration has multiple different options, which can be configured based on the site objectives.
 
-![Footer UI configuration options](../images/footer-ui-configuration.png)
+![Footer UI configuration options](../images/Footer-CTL-Configutation.png)
 
 ## See also