Background Themes fixed

[sau-mili]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.
Changed the background Ui
Added suitable svg to match the theme
Made card sized equal in section 2 of the page
Fixes: #755

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• I have made this from my own
• I have taken help from some online resourses
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• [] I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

ATTACH SCREEN-SHOTS / DEPLOYMENT LINK

https://swap-reads.vercel.app/

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Name	Status	Preview	Comments	Updated (UTC)
swapreads	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 23, 2024 10:59pm

[github-actions]

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