Did Adobe just patent responsive design?

It looks like this is part of Adobe Edge Reflow according to one of the listed inventors [1][2].

[1] https://twitter.com/aaronshekey/status/836339429665083392 [2] https://www.aaronshekey.com/work/adobe/

That is absolutely horrifying. Did they? Responsive design is much older than 2012... Why wasn't this rejected on the grounds of prior art?