We want to have a single place where the default font in JavaFX is specified. That will be Font.getDefault() that will be our default font. So if we remove -fx-font from from the .scene{...} rule in Caspian.css then it will fall back to the correct default font. 
            
- is blocked by
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                    JDK-8112988 Incorrect and inconsistent handling of null and unknown font names -           
- Closed
 
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                    JDK-8100998 Change default font to System font and size -           
- Resolved
 
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