Adding shadow to the cards

[priyagupta20044]

I want to add shadow to these cards to give them an aesthetic look please assign this issue to me with hacktoberfest issue

[github-actions]

Hello there!👋, @priyagupta20044 Welcome to the Cool-Front-End_Templates project!🚀⚡Thank you and congrats🎉 for opening issue in this project. Please make sure not to start working on the issue, unless you get assigned to it.😄 currently we are not accepting new templates sorry for inconvenience u can checkout the issues which are opend or u can create a issue for improving any existing template

[github-actions]

Hi 😄, thanks for creating your first issue at Cool-Front-End_Templates project!🚀⚡ do read and follow the Code of Conduct while contributing.