Externalize CSS for successCopy, Register, Profile, and Preview PHP Pages 🎨🔄

[Nishitbaria]

Related Issue

Closes: #343

Description of Changes

This PR addresses the issue by relocating internal and inline CSS from the successCopy, Register, Profile, and Preview PHP pages to dedicated external CSS files. The existing embedded CSS can lead to code redundancy and maintenance complexities. By adhering to coding best practices and enhancing code organization, we aim to improve maintainability and streamline the development process.

Key Changes:

Transferred embedded CSS to separate external CSS files for the successCopy, Register, Profile, and Preview PHP pages. 🔗📂 Updated the respective PHP pages to utilize references to the newly externalized CSS files. 🔄 By externalizing CSS, we strive to create a more modular and easily maintainable codebase, leading to optimized performance.

Your collaboration and insights are essential as we continue our efforts to refine our codebase and enhance development workflows. Your review and feedback on this PR are greatly appreciated. 🌟📝🚀

Checklist:

• [ ] My code adheres to the established style guidelines of this project.
• [ ] I have conducted a self-review of my code.
• [ ] I have included comments in areas that may be difficult to understand.
• [ ] I have made corresponding updates to the project documentation.
• [ ] My changes have not introduced any new warnings.

[Nishitbaria]

@apoorvaron Please Review this PR

[Nishitbaria]

@apoorvaron Conflicts Resolved

[Nishitbaria]

@apoorvaron Its alright from my side

[apoorvaron]

@Nishitbaria Merged