Styled components with Typscript

Button.tsx

import * as React from "react";

interface IProps {
  children?: React.ReactChild;
  className?: string;
}

class Button extends React.Component<IProps, {}> {
  public render() {
    return (
      <button className={this.props.className}>
        { this.props.children }
      </button>
    );
  }
}

const StyledButton = styled(Button)`
  background-color: red;
  color: white;
`
  
export default StyledButton;