* Add README.md
* Fix issue related to website update
Updated CSS selector and tweaked the TIP button
* Update content.js
Keeping newline
* Update CSS styles
Change padding, height and font sizes to make the button style more consistent with the navigation bar
* Update functional-samples/tutorial.quick-api-reference/content.js
* Update functional-samples/tutorial.quick-api-reference/README.md
* Update functional-samples/tutorial.quick-api-reference/README.md
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Co-authored-by: Oliver Dunk <oliver@oliverdunk.com>