How to display panel (div) only in Internet Explorer (IE)

If you view this blog in Internet Explorer(IE), you’ll a small yellow panel in the top of this blog but you can’t see that block if you open this blog in other browsers. And, a lot of people has asked me how can we do that, today I would like to share that tips with you guys. This IE specific comments will be easy for you to cope with the wired CSS bugs found in IE as well.