CSS

Files

The main file you will care about is:

lib/canonical/launchpad/icing/style-3-0.css.in

This is where Launchpad's styles live, with exception of third-party or external elements.

There is also a secondary stylesheet with some legacy styles in it. At any point you can remove styles from this stylesheet you should. Often styles are in this stylesheet because they are too specific and need to be made more generic. This style sheet lives here:

lib/canonical/launchpad/icing/style.css

Building

To build the css files run:

make css_combine

If you are dealing with sprites you may also have to run:

make sprite_image

More info on sprites

Fonts

The current font sizes are:

Colours