Use web component technologies

[jasongrout]

We won't have to worry so much about embedding into pages with weird styles if we use web component technologies

http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom/
http://updates.html5rocks.com/2013/03/Visualizing-Shadow-DOM-Concepts
http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom-201/
http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom-301/
http://glazkov.com/2011/01/14/what-the-heck-is-shadow-dom/

http://www.html5rocks.com/en/tutorials/webcomponents/template/

Shadow DOM particularly looks like it could solve the annoying problem of CSS cascading into the sage cell when we don't want it to.