Component button using React with typescript and PropsWithChildren

Button-PropsWithChildren.tsx

import React from 'react'

type ButtonProps = React.PropsWithChildren<{
    lenghtButton?: string;
    onClick?: () => void
}>

export const Button = ({children, lenghtButton, onClick}: ButtonProps) => {
  return (
    <button onClick={onClick} style={{fontSize: lenghtButton}}>
        {children}
    </button>
  )
}