Browsrcamp helps testing your design with Safari
Today I was reading the website statistics with Google Analytics. It shows that about 2,5% of our visits come from Safari. I only tested our design with Internet Explorer and Firefox and it looks great on those browsers.
I remembered a website which could do a page request, render the results in Safari and present it to you as a jpeg. I googled for test safari and the first hit that showed up was Browsrcamp. Really an excellent developer tool if you don't have access to a mac with osx.