source: josm/trunk/test/data/renderer/way-dashes2/style.mapcss

/**
 * Dashes Test
 * 1. Basic test - pattern should not be broken at way nodes
 * 2. Transparent and with background color. The foreground and background dashes must not overlap.
 * 3. Dashes offset - cuts off the first dash segment
 */

canvas {
    default-points: false;
    default-lines: false;
}

way[test=dash1] {
    width: 10;
    color: blue;
    dashes: 30,4,17,14;
}
way[test=dash2] {
    width: 10;
    color: blue;
    opacity: 0.3;
    dashes: 30,4,17,14;
    dashes-background-color: gold;
    dashes-background-opacity: 0.3;
}
way[test=dash3] {
    width: 10;
    color: blue;
    dashes: 30,4,17,14;
    dashes-background-color: gold;
    dashes-offset:30;
}