scale rectangle element using css animation

[sunny7899]

To create an issue, edit this template to fill your details as well as describe your issue and then post it.
add 'x' to the relevant to define you

• Hacktoberfest Participant
• Contributor

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like
A clear and concise description of what you want to happen.

Additional context
Add any other context or screenshots about the feature request here.

[Anjuli08]

please describe what changes you want to implement