Why is this CSS property not detailed in the JavaFX CSS Reference Guide?
问题 I'm learning how to use CSS to style UI components in JavaFX, and in going through Oracle's tutorials I found the color property -fx-base in a piece of example code: http://docs.oracle.com/javase/8/javafx/user-interface-tutorial/button.htm (example 3-5, the very last piece of code on the page). In the complete JavaFX CSS Reference Guide (http://docs.oracle.com/javase/8/javafx/api/javafx/scene/doc-files/cssref.html), there is clear documentation on every property I have seen so far EXCEPT -fx