HTML CSS: Let IE document mode default to the highest_html/css_WEB-ITnose

The following code makes IE's document mode always up to date:

chrome=1, it is Google Chrome Frame (Google Embedded Browser Framework GCF). If some users have this chrome plug-in installed in their computers, they can ignore IE in their computers. Regardless of the version, you can use the Webkit engine and V8 engine for typesetting and calculation, which is extremely powerful. However, if the user does not install this plug-in, then this code will make IE display the effect in the highest document mode.

Another:

Make IE8 and ie9 compatible with css3 media media query js: