Rendering Elements page - lack of translation for Try it on CodePen

[cvqprs]

Steps:
Open Rendering Elements page - polish version

Actual result:
We don't have translation for Try it on CodePen

Expected result:
Try it on CodePen => Przetestuj kod na CodePen

[cvqprs]

The same at Components and Props

[cvqprs]

Fixed in #79