Modified the about and slider section #164

[snehasharma200303]

📋 Description

I have add some animaiton on about section
I have improved the slider section .. images are in high px and it is not cutting now.. I have also update the arrow button.

🔨 Changes Made

• about section
• slidere section

✅ Checklist

Before submitting the PR, please make sure you have completed the following:

• I have followed all the guidlines mentioned in CONTRIBUTING.md.
• 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 (if applicable).
• I have tested it locally and it works fine.
• Any dependent changes have been merged and published in downstream modules.

🏷️ Types of Changes

What type of changes does your code introduce? (Check all that apply)

• Bug fix (non-breaking change which fixes an issue) 🐛

• New feature (non-breaking change which adds functionality) ✨

• UI enhancement (non-breaking change which enhances UI) 🎨

• Documentation update 📚

• Fixes #
  I have check all check..

📸 Screenshots (if applicable)

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Thank you for contributing to Research Nexus! We look forward to reviewing your PR and getting it merged!

[github-actions]

🎉 Thank you @snehasharma200303 for your contribution! Your pull request has been submitted successfully. A maintainer will review it as soon as possible. We appreciate your support in making this project better

[snehasharma200303]

@Harshdev098 check the pr and the issue and then review and then close . If there is a problem do let know.

[snehasharma200303]

Atleast you should be responsive for your behavior.. If there any problem occuring you can atleast tell but you not even responding.