Tailwind

In this example we are using Tailwind for styling the flow.

Import the React Flow stylesheet into the base layer so that Tailwind can override the default styles.

index.css


@import '@xyflow/react/dist/style.css' layer(base);
@import 'tailwindcss';


import { useCallback } from 'react';
import {
  ReactFlow,
  useNodesState,
  useEdgesState,
  addEdge,
  MiniMap,
  Controls,
} from '@xyflow/react';
import './index.css';
 
import CustomNode from './CustomNode';
 
const nodeTypes = {
  custom: CustomNode,
};
 
const initNodes = [
  {
    id: '1',
    type: 'custom',
    data: { name: 'Jane Doe', job: 'CEO', emoji: '😎' },
    position: { x: 0, y: 50 },
  },
  {
    id: '2',
    type: 'custom',
    data: { name: 'Tyler Weary', job: 'Designer', emoji: '🤓' },
 
    position: { x: -200, y: 200 },
  },
  {
    id: '3',
    type: 'custom',
    data: { name: 'Kristi Price', job: 'Developer', emoji: '🤩' },
    position: { x: 200, y: 200 },
  },
];
 
const initEdges = [
  {
    id: 'e1-2',
    source: '1',
    target: '2',
  },
  {
    id: 'e1-3',
    source: '1',
    target: '3',
  },
];
 
const Flow = () => {
  const [nodes, setNodes, onNodesChange] = useNodesState(initNodes);
  const [edges, setEdges, onEdgesChange] = useEdgesState(initEdges);
 
  const onConnect = useCallback((params) => setEdges((eds) => addEdge(params, eds)), []);
 
  return (
    <ReactFlow
      nodes={nodes}
      edges={edges}
      onNodesChange={onNodesChange}
      onEdgesChange={onEdgesChange}
      onConnect={onConnect}
      nodeTypes={nodeTypes}
      fitView
      className="bg-teal-50 dark:bg-gray-900"
      colorMode="system"
    >
      <MiniMap />
      <Controls />
    </ReactFlow>
  );
};
 
export default Flow;