question: how to personalize theme and style

Is it possible to personalize the template and the style?
i do like this
`--theme-template doc/my.jade --theme-style doc/my.less -i doc/my.apib -o docs.php`

i copied the jade from the webiste, and created a less.
I trested the less with the default theme and works, but with the template it's not rendered in columns. if i remove the less i can see the template with some defaults colors.

What's the problem?