[Enhancement]: Add Custom scrollbar

[SrinivasDevolper]

Do you want to have the enhancement of existing game ? 😀 Describe yourself..

Add a custom scrollbar with matching colors to this website

Describe the solution you'd like

user-friendly

I am GSSOC24 Contributor
Please assign me, I would like to work on it

Select program in which you are contributing

Other

Code of Conduct

• I follow CONTRIBUTING GUIDELINE of this project.

[github-actions]

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