hoverboard

[VaishnaviMandloi]

🛠️ Fixes Issue #413

👨‍💻 Changes proposed

folder hoverboard add , that consist files manifest.json popup.html style.css script.js In this their a board of blocks on which as the hover move over the blocks the block start showing color and after some time color of block start fading.

✔️ Check List (Check all the applicable boxes)

• [x] My code follows the code style of this project.
• [x] This PR does not contain plagiarized content.
• [x] The title of my pull request is a short description of the requested changes.

📄 Note to reviewers

I am a GSSOC'22 contributor

📷 Screenshots

[VaishnaviMandloi]

@ridsuteri check this too please

[VaishnaviMandloi]

good job @VaishnaviMandloi :)

thank you and sorry for being late for pr