Slowly seems complicated, but it's not so bad .....
1a) download and unzip sdk plugins for the liferay version you want to use. All downloads are on the sf page http://lportal.sourceforge.net/
1b) make sure you have the latest ant version and the JDK version that matches your liferay version (1.5.x or 1.6.x)
2) . "" script ( linux mac .sh)
c:\liferay\plugins\themes > "My Theme Description"
linux/mac $ > ./create.sh my-name "My Theme Description"
my-name-theme _diff.
, . _diff FOLDER. ( WEB-INF)
, , "ant compile" my-name-theme, sdk .war "dist" sdk,
... sdk, , , "ant deploy" liferay .
, "look and feel" "manage pages".
: custom.css.... .
: CSS, .... Dev-, head, _diffs/css . href= ":///...../_diffs/custom.css". , , , . , , .
liferay.com , " ", , .