针对五个模块的不同类型布局demo，基本上概括了所有需求，很有代表性。注意dtd为strict模式，编码是已改为utf。
个人觉得虽然实用有限，但作为技术参考，一定程度上总结了很多解决方案。
固定代码架构，分为五个部分 header, content, navigation, other stuff and footer
"container">
"header">Header
"wrapper">
"content">Content
"navigation">Navigation
"extra">Extra stuff
"footer">Footer
作者是意大利设计师，标题不好翻译，看示意图加例子就明白了。
Three percentage columns (n.01)
http://www.rexsong.com/blog/attachme...youtgala01.htm
Three percentage columns (n.02)
http://www.rexsong.com/blog/attachme...youtgala02.htm
Three percentage columns (n.03)
http://www.rexsong.com/blog/attachme...youtgala03.htm
Three percentage columns (n.04)
http://www.rexsong.com/blog/attachme...youtgala04.htm
Three percentage columns (n.05)
http://www.rexsong.com/blog/attachme...youtgala05.htm
Three percentage columns (n.06)
http://www.rexsong.com/blog/attachme...youtgala06.htm
Three fixed columns (n.7)
http://www.rexsong.com/blog/attachme...youtgala07.htm
Three fixed columns (n.8)
http://www.rexsong.com/blog/attachme...youtgala08.htm
Three fixed columns (n.9)
http://www.rexsong.com/blog/attachme...youtgala09.htm
Three fixed columns (n.10)
http://www.rexsong.com/blog/attachme...youtgala10.htm
Three fixed columns (n.11)
http://www.rexsong.com/blog/attachme...youtgala11.htm
Three fixed columns (n.12)
http://www.rexsong.com/blog/attachme...youtgala12.htm
Liquid, secondary columns fixed-width (n.13)
http://www.rexsong.com/blog/attachme...youtgala13.htm
Liquid, secondary columns fixed-width (n.14)
http://www.rexsong.com/blog/attachme...youtgala14.htm
Liquid, secondary columns fixed-width (n.15)
http://www.rexsong.com/blog/attachme...youtgala15.htm
Liquid, secondary columns fixed-width (n.16)
http://www.rexsong.com/blog/attachme...youtgala16.htm
Liquid, secondary columns fixed-width (n.17)
http://www.rexsong.com/blog/attachme...youtgala17.htm
Liquid, secondary columns fixed-width (n.18)
http://www.rexsong.com/blog/attachme...youtgala18.htm
Liquid, three columns, hybrid widths (n.19)
http://www.rexsong.com/blog/attachme...youtgala19.htm
Liquid, three columns, hybrid widths (n.20)
http://www.rexsong.com/blog/attachme...youtgala20.htm
Liquid, three columns, hybrid widths (n.21)
http://www.rexsong.com/blog/attachme...youtgala21.htm
Liquid, three columns, hybrid widths (n.22)
http://www.rexsong.com/blog/attachme...youtgala22.htm
Two columns liquid, side fixed (n.23)
http://www.rexsong.com/blog/attachme...youtgala23.htm
Two columns liquid, side fixed (n.24)
http://www.rexsong.com/blog/attachme...youtgala24.htm
Two percentage columns (n.25)
http://www.rexsong.com/blog/attachme...youtgala25.htm
Two percentage columns (n.26)
http://www.rexsong.com/blog/attachme...youtgala26.htm
One column liquid and two halves (n.27)
http://www.rexsong.com/blog/attachme...youtgala27.htm
One column liquid and two halves (n.28)
http://www.rexsong.com/blog/attachme...youtgala28.htm
Two percentage columns and one larger (n.29)
http://www.rexsong.com/blog/attachme...youtgala29.htm
Two percentage columns and one larger (n.30)
http://www.rexsong.com/blog/attachme...youtgala30.htm
Two columns liquid, fixed side and large one (n.31)
http://www.rexsong.com/blog/attachme...youtgala31.htm
Two columns liquid, fixed side and large one (n.32)
http://www.rexsong.com/blog/attachme...youtgala32.htm
Two colums fixed (n.33)
http://www.rexsong.com/blog/attachme...youtgala33.htm
Two colums fixed (n.34)
http://www.rexsong.com/blog/attachme...youtgala34.htm
Two colums fixed (n.35)
http://www.rexsong.com/blog/attachme...youtgala35.htm
Two colums fixed (n.36)
http://www.rexsong.com/blog/attachme...youtgala36.htm
Two colums fixed (n.37)
http://www.rexsong.com/blog/attachme...youtgala37.htm
Two colums fixed (n.38)
http://www.rexsong.com/blog/attachme...youtgala38.htm
One column fixed and two halves (n.39)
http://www.rexsong.com/blog/attachme...youtgala39.htm
