In the chat room section placeholder for the side bar, if any of the user's gravatar is not loaded, the
title text is displayed inside the box, it contains the user name along with when was he/she last active on that chat room in Google Chrome browser.
In that case, the UI is not looking good, so when the user's gravatar is not loaded, restrict to show the
title in the screen.
Screenshot with element inspection in Google Chrome:
In Mozilla Firefox for the same case, the UI is not break. It is displaying as below:
In Google Chrome:
Google Chrome: Version 73.0.3683.75 (Official Build) (64-bit)
OS: Windows 10 Pro