#163 Product page designing

[Qanta-31]

PR Description 📜

Designing of product page Fixes #163

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• [x] I follow CONTRIBUTING GUIDELINE & CODE OF CONDUCT of this project.
• [x] I have performed a self-review of my own code or work.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [x] My changes generates no new warnings.
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• [x] I have added screenshot for review.

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