From factoring in responsive web design (opens in new tab) to keeping up with the latest developments in CSS3 animation (opens in new tab), bringing an old site into the modern era can be tricky. So to help developers find their way through, net magazine asked their Twitter followers how they get CSS up to date.
01. Review and rearrange
02. Take it slow
03. Just don't
This article was originally published in net magazine (opens in new tab) issue 279, page 17.