I am using mermaid to generate a basic UML class diagram with style and import it to draw.io. And I am trying to apply class definition styles to my classes however, I keep getting the error:

`Error: Parse error on line 2:
…:primaryColor,stroke:primaryBorderColor,…

Expecting ‘NEWLINE’, ‘EOF’, got ‘LABEL’`

This is my diagram:

classDiagram
    classDef cleanClass fill:primaryColor,stroke:primaryBorderColor,stroke-width:2px;
    classDef domainClass fill:secondaryColor,stroke:primaryBorderColor,stroke-width:2px;
    
    Animal <|-- Duck : implements
    Animal <|-- Fish : implements
    Animal <|-- Zebra : implements
    
    class Animal {
        +int age
        +String gender
        +isMammal()
        +mate()
    }
    
    class Duck{
        +String beakColor
        +swim()
        +quack()
    }
    
    class Fish{
        -int sizeInFeet
        -canEat()
    }
    
    class Zebra{
        +bool is_wild
        +run()
    }
    
    Animal : type cleanClass
    Duck : type domainClass
    Fish : type domainClass
    Zebra : type domainClass

I have tried different approaches, it seems only the style command works. But I wish I don’t have to use this command and be able to use a classDef for this… or any other one definition solution.