Snake_ game fix ui improvemenrt

[Gokilp]

Describe your changes

Issue ticket number and link

issues #72

Checklist before requesting a review

• [x] Improving UI snake
• [x] Changes made in the index.html file and
• [x] changes made src/scripts/themes.js changed made in color themes

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[devsargam]

Hey @Gokilp, what does this improve? Am I missing something?

[Gokilp]

Ui improvement @devsargam

I made simple changes

Please review my Pr

[Gokilp]

Let connect bro

[devsargam]

Doesn't look like anything needed. Thanks for the time tho. Closing right now but feel free to open something good.

[Gokilp]

@devsargam Thank you so much Review my PR