>> For each level of markup nesting, try and indent your CSS to match. > Nope. Happy Cog does this (http://happycog.com/a/c/screen.css http://happycog.com/a/c/

>> For each level of markup nesting, try and indent your CSS to match. > Nope. Happy Cog does this (http://happycog.com/a/c/screen.css http://happycog.com/a/c/screen.css), Jason Santa Maria (http://v5.static.jasonsantamaria.com/c/screen.v2011083002.css http://v5.static.jasonsantamaria.com/c/screen.v2011083002.cs...), and many other well-respected designers.