Task done: Hover effect added to Email and Contact.

[AshitaBidkar]

Description

Please include a summary of the change and which issue is fixed. List any dependencies that are required for this change.

Fixes #651

Replace issue_no with the issue number which is fixed in this PR

Screenshots

Checklist

• [ ] Tests have been added or updated to cover the changes
• [ ] Documentation has been updated to reflect the changes
• [ ] Code follows the established coding style guidelines
• [ ] All tests are passing