Change the color and background to give it a new look

[AlizayAyesha]

Purpose

The purpose of this Pull Request is to fix #165

Goals

Changing the color and background to give it a new look

Approach

I had change the color and background to give it a new look

Screenshots

Preview Link

https://pr-212-NEW-YOSHITHA-WEBSITE.surge.sh/

Checklist

• This PR doesn't commit any keys, passwords, tokens, usernames, or other secrets.
• I have read and understood the development best practices guidelines
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation

Related PRs

Test environment

Learning

[YoshithaRathnayake]

Add a new line after this @AlizayAyesha if not the last line '}' with this will be removed after merging

Suggested change

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	}