For those of you working as CSS designers or have just started designing and you are baffled by the border box model and various problems associated with giving your design the exact look on firefox, opera and safari here is a tool that will sure some to your rescue , also I know most of you would have tried the Multiple IE Installation and also the firebug for Internet Explorer so as you can find the actual problem .
Now, as the browsershots.org takes too much time to generate snapshot and it’s futile to change some code and send your page again for a snapshot, I would recommend you guys to look at Microsoft Super Preview. A software that does that for you locally and also provides you DOM based CSS debugging and correction.
A side by side comparison of design in IE6 and IE7
According to Microsoft, Expression Web Super preview is a,
visual debugging tool that makes it faster and easier to migrate your sites from Internet Explorer 6 to Internet Explorer 7 or 8. With Expression Web SuperPreview for Internet Explorer, you can ensure that your Web sites work correctly in Internet Explorer 8 while also maintaining compatibility with earlier versions of Internet Explorer.
You can download it from here ( around 250.4 MB) Pretty big huh !!
It’s huge in size but it’s worth the pain, specially for CSS designers and developers . Currently it says trial as this tool is in beta but Microsoft will soon make it Free , and this beast does more than what I said It has , Learn More