fix: Fixed the bug

[pani2004]

Title and Issue number

Title : Fixed the Scroll to top button visibility Bug

Issue No. : #734

Code Stack : JS || CSS

Close #734

Description

Changed the JS and CSS for the scroll to top button

Video/Screenshots (mandatory)

www_screencapture_com_2024-6-8_14_19.mp4

Type of PR

• Bug fix
• Feature enhancement
• Documentation update
• Other (specify): _______________

Checklist:

• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have tested the changes thoroughly before submitting this pull request.
• I have provided relevant issue numbers, screenshots, and videos after making the changes.
• I have gone through the contributing.md file before contributing

Additional context:

##Are you contributing under any Open-source programme?
GSSOC'24

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[pani2004]

@apu52 Pls review the PR!!!

[pani2004]

@apu52 pls review this!!

[apu52]

@pani2004 good changes