React Bootstrap 5 Container.

Container.js

import React from "react"
import PropTypes from "prop-types"
import classNames from "classnames"
import "./Container.scss"

const Container = ({ sm, md, lg, xl, xxl, fluid, ...props }) => {
  let styles = {
    "container-sm": sm,
    "container-md": md,
    "container-lg": lg,
    "container-xl": xl,
    "container-xxl": xxl,
    "container-fluid": fluid,
  }
  return (
    <div className={classNames({ "container": Object.values(styles).every(item => item === false) }, styles)} {...props} />
  );
};

Container.propTypes = {
  sm: PropTypes.bool,
  md: PropTypes.bool,
  lg: PropTypes.bool,
  xl: PropTypes.bool,
  xxl: PropTypes.bool,
  fluid: PropTypes.bool
}

Container.defaultProps = {
  sm: false,
  md: false,
  lg: false,
  xl: false,
  xxl: false,
  fluid: false
}

export default Container

If no size is specified defaults to a default container style.