updated contact us now animation works properly.

[Sushilverma002]

Description

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

Fixes #700

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

Screenshots

https://github.com/aniketsinha2002/DataScienceWebsite.github.io/assets/114687502/a0fa99d9-3e1f-4481-a81e-0aba6c370056

Checklist

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

[Sushilverma002]

@aniketsinha2002 please merge it