also, I use Dreamweaver and Eclipse, and both of them are moderately good when it comes to helping someone write and modify CSS. Both DW and Eclipse have intellisense dropdowns in them for in-line CSS and CSS written in stand-alone linked files. Eclipse is free, whereas DW is not. And of course, the cost of DW is terribly high like all Adobe products. Un-neccessary, but I think they've taken the Steve Jobs revenue generation approach.