mermaid
classDiagram
    class Pumpkin:::autumnStyle
    class Squash:::autumnStyle
    class SweetPotato:::autumnStyle
    class Carrot:::autumnStyle
    class Beet:::autumnStyle
    class Turnip:::autumnStyle

<style>
  .autumnStyle > rect {
    fill: 
                            
                            #FFD700
                        ;
    stroke: 
                            
                            #8B0000
                        ;
    stroke-width: 2px;
  }
</style>