More Fun with IE Browsers…
IE has come a long way with browser support, you understand how to developer across browsers and versions. If you are on IE11 and you are trying to downgrade your browser to test previous versions of IE, you may run into some issues.
Do you have code that looks like this…?
<!--[if IE 8]> Do Something Special… <![endif]-->
Brace yourself…Conditional comments do not work when emulating document modes via F12 Developer Tools. IE11, F12 Developer Tools have an active bug supporting conditional browser statements.