Almost missed the navigation links on the left. Have to make them more clear.
OS is :- Linux Debojyoti 4.4.0-119-generic #143~14.04.1-Ubuntu SMP Mon Apr 2 18:04:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Browser is :- Google chrome Version 65.0.3325.181 (Official Build) (64-bit)
Note:- Please ignore the multiple robot images in the screenshot. They are shown due to the tool which was used for screenshot.Just the text colors somewhat gets mixed with the image of the robot.