fix: Book Now button style change to be visible

[biswa2005]

Title : fix Book Now button style change to be visible

Issue No. : #1529

Code Stack : CSS

Close #1529

Description

Fixes #1529
I redesigned the book now to look it more attractive and eye-catching to viewers.

Video/Screenshots (mandatory)

Before:

After:

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
• I have Starred the Repository.

Additional context:

##Are you contributing under any Open-source programme?
1.Collect-your-GamingTools
2.Tic Tac Toe Game

• I am contributing under GSSOC'24 Extended
• I am contributing under Hacktoberfest'24

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[biswa2005]

please merge my pull request.

[apu52]

@biswa2005 this pr is facing some merge conflicts please try to resolve this so that I can review & merge this pr