[BUG] <short description>Add Back Button to Masthead Page

[Srushtee1706]

Environment

Chrome

Steps to Reproduce

1.GO to masthead.html page
2. missing back option

Expected Behavior

A Back button should be placed at the top-left or top of the masthead page.

The button should:

Navigate to the previous page or homepage.

Be consistent in style with other navigation buttons on the site.

Have hover effects for better UX.

Actual Behavior

The masthead page loads without any navigation control to return to the previous page or homepage.

Users cannot go back easily from within the page — they have to use the browser's back button.

This creates a poor user experience, especially on mobile devices where browser navigation is less intuitive.

There is no consistent navigation pattern like other pages (e.g., homepage or gallery that might have menus or links).

Screenshot (Optional)

[github-actions]

Thank you for raising this issue!

We'll review it as soon as possible. We truly appreciate your contributions! ✨

Meanwhile make sure you've visited the README.md, CONTRIBUTING.md, and CODE_OF_CONDUCT.md before creating a PR for this. Also, please do NOT create a PR until this issue has been assigned to you. 😊

[Kritika75]

already fixed