fix: Made the X icon of footer black on hover

[vishanurag]

Title and Issue number

Title : Made the X icon of footer black on hover.

Issue No. : #1319

Code Stack : HTML, CSS

Close #1319

Description

• I have fixed the colour issue of X (Twitter) icon of footer while hover.
• Now the X icon will become black when hovered.

Video/Screenshots (mandatory)

travel-web-x-fixed.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:

@apu52 Please review & merge my pull-request under GSSoC'24

##Are you contributing under any Open-source programme?

Yes, GSSoC'24

• I am contributing under GSSOC'24
• I am contributing under VSOC'24

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[apu52]

@vishanurag good work