What is the reason on jsfiddle not work transform: on a tag element?

What is the reason on jsfiddle not work transform: on a tag element?
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#1

http://jsfiddle.net/xmo5f3z8/

Try this one and in my localhost code the font-weight is got removed when me use skew not idea why. But there try to setup rotate and skew and not working? Any Idea?

Thanks.