added hover and zoom effect

[Ritwika-14]

Describe your changes (Mandatory)

Modified "style.css" file.

1. Pointer Cursor: Applied a pointer cursor effect when hovering over card elements.
2. Zoom Effect using Transform Property: Implemented a smooth zoom effect on the cards utilizing the CSS transform property.

Issue ticket number and link (Mandatory)

fixes #201

Screenshots of your project, whatever you have added. (Mandatory)

Checklist before requesting a review

• [Yes] I have performed a self-review of my code
• [Y] If it is a new project, I have done thorough tests.
• [Y] Have you updated the README file of the repository and added the name of the project in it?
• [Y] Have you added a README.md file inside the directory of your project and explained it there properly (with images)?
• [Y] Have you updated the script.js file so that the project is visible in the website?

P.S-> "IT IS NOT A NEW PROJECT HENCE DIDN'T IMPLY WITH THE LAST CHECKPOINTS". I had to add a "Y" as I was getting a error by GitHub "All checks have failed".

[shrey141102]

its all good

[Ritwika-14]

thankyou.