[BUG] CSS style not applied if just import module self

[shioshosho]

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Problem Summary
The compiled ESM entry point (dist/index.esm.js) does not contain an import statement for dist/style.css, so module users must manually add import 'react-chrono/dist/style.css' to prevent broken layout.

Describe the bug
After installing react-chrono v3.3.3 and importing the Chrono component per the README instructions (import { Chrono } from 'react-chrono'), no styles seem to be applied for the component.

To Reproduce
Steps to reliably reproduce the behavior:

1. create a react project like create-next-app command
2. add this library to its dependency
3. write page component includes Chrono component imported with import { Chrono } from 'react-chrono'
4. run dev server
5. see the bug

Expected behavior
rendering styled component like demo

Actual behavior
just rendered unstyled component

Screenshots & Recordings

Environment (please complete the following information):

Desktop (if applicable):

• OS: Linux (NixOS 25.11)
• Browser & Version: Vivaldi 7.8
• Screen Resolution: 1920x1080
• Zoom Level (if applicable): 100%