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removes unnecessary newlines and "credit" subs.
Just found out Yahoo uses this.
Tested on Chrome, add other prefixes!
And show a custom-styled message, too!
Do not do this at home, kids.
Also, its RAM usage is exponential.
A sandbox for https://github.com/CamiloMM/graphene/wiki/complex-selectors-sandbox
Test different ways to produce unique object arrays.
This took me a bit of time to make, and I did not care at all at code elegance.
A tooltip that does not involve extra text nodes (accessibility and SEO purposes).
Turing-completeness of CSS.