bbc/psammead

import React from 'react';
import { Global, css } from '@emotion/react';
import { arrayOf, string } from 'prop-types';

const boxSizing = `/* Box Sizing https://bit.ly/1A91I0J */
    html {
      box-sizing: border-box;
      font-size: 100%;
    }
    *, *:before, *:after {
      box-sizing: inherit;
    }`;

// https://necolas.github.io/normalize.css/8.0.1/normalize.css
const normalize = `html{line-height:1.15;-webkit-text-size-adjust:100%;}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}[hidden],template{display:none}`;

const GlobalStyles = ({ fonts }) => (
  <Global
    styles={css`
      ${normalize}
      ${boxSizing}
      ${fonts}
    `}
  />
);

GlobalStyles.propTypes = {
  fonts: arrayOf(string),
};

GlobalStyles.defaultProps = {
  fonts: null,
};

export default GlobalStyles;