B1SR pronounced "bizarre" is a little technique that I'd like to share that I use when browser testing across multiple platforms. It's a simple method that I have found extremely useful and has been a real time saver when trouble shooting various issues.

Cross browser testing can sometimes be an uphill battle and for some seeing something render fine in one browser only to then see it break in another can be quite frustrating. This technique kind of came out of pure frustration when I was testing in IE6 and 7 and not having a firebug equivalent to debug everything. So the method is to simply apply a 1px border to various container divs or any other elements that are causing issues, this will then give you a nice outline to visually guide you to where problems maybe occurring.

Try it out for yourself and let me know if it has been a useful method for you, also if you have any of your own methods that you would like to share then I'd like to hear them.