Text-Effect

The outline text-effect draws only the outline of the text - the outline will have the color specified with the font-color CSS attribute.

Usage

the outline text-effect
The above effect has been realized for the screen's title with following settings: 

title {
        text-effect: outline;
        layout: horizontal-center | horizontal-expand;
        font {
                face: proportional;
                size: large;
                style: bold;
                color: #990033;
        }
        background {
                type: simple;
                color: #ffffffff;
        }
}

Specific design attributes of the outline text-effect:

CSS Attribute  DefaultValuesExplanationSince
text-outline-inner-color white color The color with which the outline is filled inside. The outline itself will be painted in the specified font-color. 1.3

JavaDoc

OutlineTextEffect.