Python-ish CSS? Sass

Зараз я пишу отак:

selector [,
selector] [,
selector] [:pseudo-class] { 
    property: value;
    [property2: value2;] }

Якщо розвинути спрощення:

selector { 
    property: value; }

selector,
selector,
selector
    property: value;
    property: value;
    property: value;

selector
    property: value;

selector
selector
selector
    property: value
    property: value
    property: value

selector
    property: value

http://en.wikipedia.org/wiki/Sass_(stylesheet_language)
http://sass-lang.com/