Outline Effect

The outline font effect renders a coloured outline around text.

The effect has the following properties:

width

Value:	<number>
Initial:	0
Percentages:	N/A

The width defines the maximum pixel width of the font's outline.

/* Declares a font effect outline. */
h1
{
    header-font-effect: outline;
    header-width: 2px;
    header-colour: black;
}