vuepress-theme-plume/docs/snippet/mermaid-3.snippet.md

```class Animal Example
note "From Duck till Zebra"
Animal <|-- Duck
note for Duck "can fly\ncan swim\ncan dive\ncan help in debugging"
Animal <|-- Fish
Animal <|-- Zebra
Animal : +int age
Animal : +String gender
Animal: +isMammal()
Animal: +mate()
class Duck{
  +String beakColor
  +swim()
  +quack()
}
class Fish{
  -int sizeInFeet
  -canEat()
}
class Zebra{
  +bool is_wild
  +run()
}
```