Base Style

React Flow comes with a default style and a base style. This example shows how the base style looks. The base style is mandatory for every flow to work. You can find more information in the theming guide.

@import url('@xyflow/react/dist/base.css');
html,
body {
  margin: 0;
  font-family: sans-serif;
  box-sizing: border-box;
}
 
#app {
  width: 100vw;
  height: 100vh;
}