membracid
in the WordPress News, Sandbox Friday, at the very first line: Sandbox 1.0, click and download.
yap, that zip file is for wordpress.org users, so it concludes all php files. However, there is also a folder called sandbox-layouts. goodies inside. :)
this is what i found, and your solution does not fit inside. or i am dumb......
/*
LAYOUT: Three-Column
DESCRIPTION: Three-column fluid layout with two sidebars on both sides of content
*/
div#container {
float: left;
width: 100%;
}
div#content {
margin: 0 200px;
}
div.sidebar {
float: left;
overflow: hidden;
width: 180px;
}
div#primary {
margin: 0 0 0 -100%;
}
* html div#primary {
left: 20px;
position: relative;
}
div#secondary {
margin: 0 0 0 -200px;
}
div#footer {
clear: left;
width: 100%;
}