LPS-46483

Hey @natecavanaugh,

Attached is an update for http://issues.liferay.com/browse/LPS-46483.

NOTE: "The root issue is that media queries are not fully supported in iframes in ie9, so what happens is that if your main page and the page inside the iframe are the same, and loading the same css files, the browser can only handle one media query at a time. So when you open up the device preview and interact with the iframe, the mobile/tablet view will be applied to both the device preview panel and your main page in the background.

The workarounds I discovered are expensive, and have a high risk for bugs. For example altering the hrefs of all the css files being loaded in the dom. Since the device preview is already slow on ie9, the cheapest and safest way to fix the issue is to just use css to not display your main page in the background, and fix the few style issues with the device preview itself." - @Robert-Frampton 

Please let me know if you have any questions.  Thanks!