.LinksPanel {
width: 18em;
margin-top: 3em;
}

Fluid Skinning System (FSS)
FSS Naming Conventions
FSS Cheat Sheet
Mobile FSS Cheat Sheet

Demos: Columns
Demos: Tabs, Menus, etc.
Demos: Text
Demos: Themes

HTML and CSS Background
CSS Bugs, Gotchas