wanna add some styling using CSS

[rahul-chakradhari]

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Environment details
(Operating system, browser information, SDK version)

Did this work before?
Yes it was worked before in prevoius webistes were i contributed

Expected behavior
the website looks more stylish

Actual behavior
It's not stylish due to less use of CSS

Logs
(please, switch on a debugging mode and share us outputs uses github gist)

Steps to reproduce the behavior

Any others comments?