linkStyle: Color-Coded Edges
Using `linkStyle` to color specific edges by index (0-based).
linkstyle-color-coded-edges.mmd
graph TD
A[Start] --> B{Decision}
B -->|Yes| C[Accept]
B -->|No| D[Reject]
C --> E[Done]
D --> E
linkStyle 0 stroke:#7aa2f7,stroke-width:3px
linkStyle 1 stroke:#9ece6a,stroke-width:2px
linkStyle 2 stroke:#f7768e,stroke-width:2px
linkStyle default stroke:#565f89