HTML5: Set X-UA-Compatible rendering mode validating the document
A feature added to Internet Explorer 8 (IE8 ), is the ability to change the browser rendering mode by adding a meta tag <meta http-equiv=”X-UA-Compatible” content=”edge” /> inside the document header tag. This is a great feature that allows you to display websites properly, but there is one small problem, adding the tag will break the W3C validation of the website. […]
