```mermaid flowchart LR subgraph m[Mermaid.js] direction TB S[ ]-.- C[build
diagrams
with markdown] --> D[on-line
live editor] end A[Why are diagrams
useful?] --> m m --> N[3 x methods
for creating
diagrams] N --> T[Examples] T --> X[Styling
and
captions] X --> V[Tips] classDef box fill:#fff,stroke:#000,stroke-width:1px,color:#000; classDef spacewhite fill:#ffffff,stroke:#fff,stroke-width:0px,color:#000 class A,C,D,N,X,m,T,V box class S spacewhite ```