differentiate between active and inactive tab

[adilkadivala]

active tab in /services differentiated from unactive

I've added a __selected built-in prop for making differ active tab

Related Issue

issue link #349

fixes #349

Motivation and Context

this change is required for better User-experience (UX)..

How Has This Been Tested?

visit /services

Screenshots or GIF (In case of UI changes):

before

after

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.