Image shadow in Internet explorer 6 and 7

I had heavily modified the canvas theme via child theme.

There is ugly border a开发者_如何转开发round the images in Internet explorer. Take look on the below screenshot and help me to resolve the same.

http://i51.tinypic.com/el1mp4.jpg

Please help me to troubleshoot this CSS issue.

This is either a bug due to the VM being in 16bit colour or IE6's jpeg decompression techniques. Either way I don't think it's your website and I would advise you to just ignore the problem, stop worrying about IE6.