Added gradient borders

[RishiPradeep]

Related Issue

Closes: #68

Describe the changes you've made

I have added gradient borders to the cards.

Type of change

What sort of change have you made:

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ x] New feature (non-breaking change which adds functionality)
• [ ] Code style update (formatting, local variables)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How Has This Been Tested?

I have run the project from gitpod and verified that the borders are now added.

Checklist:

• [x ] My code follows the guidelines of this project.
• [x ] I have performed a self-review of my own code.
• [ ] I have commented my code, particularly wherever it was hard to understand.
• [ ] I have made corresponding changes to the documentation.
• [ x] My changes generate no new warnings.
• [ ] I have added tests that prove my fix is effective or that my feature works.
• [ ] Any dependent changes have been merged and published in downstream modules.

Screenshots

Original	Updated
Original Screenshot	Updated Screenshot

[vercel[bot]]

Someone is attempting to deploy a commit to a Personal Account owned by @Utkarshn10 on Vercel.

@Utkarshn10 first needs to authorize it.

[RishiPradeep]

Hello. I am pretty new to open source contribution and i am unable to understand why the deployment through vercel is failing. Hope you like the gradient borders if not please let me know how i can improve it. Thank you

[Utkarshn10]

Hey @RishiPradeep since the issue was already assigned on first come first serve basis. I won't be accepting this PR. Feel free to pick up any other issue or create a new one. Thanks :)