Thanks for reporting a bug for DayPicker. Please provide here a brief description of the issue you’ve encountered.
To reproduce
Please reproduce the bug by forking this codesandbox. Add your code there and share the URL. Otherwise copy-paste it below.
If you’re unable to easily reproduce this bug, consider opening a support thread to discuss it further.
import { DayPicker } from "react-day-picker";
import "react-day-picker/style.css";
export default function App() {
return (
<DayPicker
mode="range"
styles={{
chevron: { fill: "red" },
range_middle: { backgroundColor: "red" },
}}
/>
);
}
CodeSandbox: https://codesandbox.io/p/sandbox/daypicker-bug-report-forked-ck3qzv?file=%2Fsrc%2FApp.tsx%3A16%2C1
Actual Behavior
Inline styles are not being applied for some components.
Expected Behavior
Inline styles are applied.
Screenshots

Thanks for reporting a bug for DayPicker. Please provide here a brief description of the issue you’ve encountered.
To reproduce
Please reproduce the bug by forking this codesandbox. Add your code there and share the URL. Otherwise copy-paste it below.
If you’re unable to easily reproduce this bug, consider opening a support thread to discuss it further.
CodeSandbox: https://codesandbox.io/p/sandbox/daypicker-bug-report-forked-ck3qzv?file=%2Fsrc%2FApp.tsx%3A16%2C1
Actual Behavior
Inline styles are not being applied for some components.
Expected Behavior
Inline styles are applied.
Screenshots