projekt kivitendo

# About this less stuff

## What is LESS?

Read this excellent short german overview: http://www.lesscss.de<br>

It is recommended to install lessc/node-less server-side.

LESS contains mainly CSS/LESS statements, and yes!, also pure and

valid CSS-Code is also accepted and compiled. The compiler (lessc) creates

pure and valid css code with your LESS and CSS code.

## How to create a style.css for kivitendo

First set the cursor of your terminal to <code>/css/less/</code> (<code>cd /css/less</code>)<br>

Use following command: <code>lessc style.less ../style.css</code><br>

For minifiying the output css: <code>lessc -x style.less ../style.css</code><br>

## Developing kivitendo CSS (not customizing)

Read style.less.<br>

Variables are efficacious in the other less files.

## Overriding original stuff

There are several overriding LESS files. Some of the files are for

customizing the original kivitendo LESS stuff.

* <b>custom-variables.less</b> (overrides variables in variable.less)

* <b>custom.less</b> (overrides all the original kivitendo LESS stuff)

Overriding is useful for occurences of standard elements in a special

context. For example: a standard table occurs in a toggle panel or in other

control panels.

## jQuery and overriding jQuery-CSS

The jQuery LESS stuff contains the original jQuery CSS stuff (pure CSS).

Overriding the jQuery stuff (you can call it customizing for kivitendo) is

the best way to preserve full functionality of the jQuery JS. It is intended

just to change colors, font-sizes & -families etc. with the override-file

(jquery-overrides.less).

If there's a new jQuery-Version just paste the whole CSS code into the

corresponding LESS file. That's (almost) all, folks.

## Customizing kivitendo CSS (not developing)

For customisation do not touch the original (developers) LESS files.<br>

Therefore it is recommended to edit only these two files:

* <b>custom-variables.less</b> (overrides variables in variable.less)

These files can be empty if you do not want to customize the kivitendo CSS

stuff. The original custom files contains only comments and deactivated example

code.

Customization only with these two files gives you comfort in your GIT

habit.