The IE specific content filter tags.
Internet Explorer offers a special set of html tags to filter page content according to browser version. These tags will work with IE and IE Mobile.
Below are a few examples that should be sufficient to enable you to use these tags, if so desired.
<!--[if IE ]>
# if IE Mobile 7 :
<!--[if IEMobile 7]> <!--> <![endif]-->
# if lesser than IE9 and not IE Mobile :
<!--[if (lt IE 9)&!(IEMobile)]> <!--> <![endif]-->
# if IE9 and not IE Mobile :
<!--[if (IE 9)&!(IEMobile)]> <!--> <![endif]-->
# if greater than IE9, or greater than IE Mobile 7 :
<!--[if (gt IE 9)|(gt IEMobile 7)]> <!--> <![endif]-->
<![endif]-->