Subscription section - Email in Dark mode

[21pa1a6149]

Is there an existing issue for this?

• [X] I have searched the existing issues

Describe the bug

During Dark mode in subscription section the email part is not changing to dark mode fully leaving white space in it, which is looking odd

Expected behavior

I will perform the CSS changes to the subscription email part to fully darken in dark mode

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On which device are you experiencing this bug?

No response

Record

• [X] I have read the Contributing Guidelines
• [X] I'm a GSSOC'24 contributor
• [ ] I'm a VSOC'24 contributor
• [X] I have starred the repository

[KrishnenduDG]

Assigned this to you @21pa1a6149 Create a PR with the necessary changes and link that here for further considerations.