Cursor pointer on hover buttons

[jigar-sable]

Issue Number #5

• fixes #5

Describe the changes you've made

1. I've added pointer cursor to all buttons by adding cursor property.

Describe if there is any unusual behaviour of your code(Write NA if there isn't)

NA

Additional context (OPTIONAL)

Test plan

Hover over all buttons as you'll see a pointer cursor there.

Checklist

• [ ] I have added my name in the contributors list at the end of README.md file.
• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.
• [x] The title of my pull request is a short description of the requested changes.
• [x] LGM-SOC'21