I was wondering this as well - would be interested in the answer. Years since I'... | Hacker News

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		theallan on Nov 3, 2014 \| parent \| context \| favorite \| on: Editors and iframes I was wondering this as well - would be interested in the answer. Years since I've really dabbled in WYSIWYG editing JS, but the best I can think of us to use a reset CSS file namespaced for the `div` (or whatever container) in question.

aleem on Nov 3, 2014 [–]

Yup that's more or less the only way I have seen in the wild.

The Scoped Polyfill https://github.com/PM5544/scoped-polyfill does just this and gets you most of the way there.

> It does so by prepending the styleRules selectorText with id's

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