merge - Merging CSS files with an import -

I have about 40 'themes' in which each has been copied and pasted from the 'default' theme, and this is typically has been modified. As time has passed on each of these topics, they have taken a shape of their own, some more, some less.

I should be able to do an @import url (default.css); So when I make changes to the default, I do not need to cascade it on all topics.

There are about 2000 lines in each theme and default. I tried to use a CSS optimizer but I could not get it to work. (Maybe I'm doing something wrong?) Now I'm just doing all the lines of line from the line and it's laborious and it will take me weeks for the week.

How will I do this quickly? There can be a way.

It may be that de -optimizer does something good, but I No one knows about it, it will allow one and the same instructions according to each rule, such as:

  selector1, selector2 {instruction1; Instruction2; }  

is happening

  selector1 {instruction1; } Selector2 {instruction1; } Selector 1 {instruction2; } Selector 2 {instruction2; }  

This allows you to access the difference faster and at the end with an interface ...

In addition to:

< Ul>

I'll try PSPad (Shareware, not free for commercial use) to get a line CSS rules (menu html, format CSS inline ) When you use diff, it will be a sequence of associate instructions for their rule selectors

Then use the software to compare files to compare set files (GPL) or (for 30 days free) or (GPL) 3

and get a default stylesheet and 40 short stylesheets

But to modify your default Area after will also be Czech to each template: In order to ensure this, now or later, do not take instructions from each template override or default stylesheet.