DNNgrid is a DotNetNuke skin framework based on the 960 grid system from 960.gs
Now that DotNetNuke finally outputs valid code ( and the default menu matured as well - unordered list structure and no more inline code since DotNetNuke 5.1.4 ) its much easier to create DIV based skins instead of the table infested ones that were common ground in the DotNetNuke community.
I have been developing DIV based skins from the early days of DotNetNuke and had my share of browser bugs and issues to deal with but the more valid DotNetNuke became the better it went. Last year a CSS grid framework was released that made this even easier and faster and I never looked back.
Now that DotNetNuke has reached version 5 this CSS framework can now be used as is without any weird modification or changes to the corde code. Please try it out by downloading the skin from the download section on the right.