This was seen on StackOverflow:
https://stackoverflow.com/questions/79768663/is-possible-write-multiple-nodes-in-new-media-query-in-css-in-javafx-25


Given the following stylesheet:

.label {
    -fx-text-fill: black;
}

.border-pane {
    -fx-background-color: white;
}

@media (prefers-color-scheme: dark) {
    .border-pane {
        -fx-background-color: black;
    }
    .label {
        -fx-text-fill: white;
    }
}


The following CSS parser error is encountered:

D:\JDKs\JDK_samples>runDemo.bat
Sep 19, 2025 9:26:46 AM javafx.css.CssParser consumeRBrace
WARNING: CSS Error parsing file:/D:/JDKs/JDK_samples/test.css: Expected RBRACE at [13,1]