stylis-plugin-mso

MSO Stylis Plugin

A Stylis plugin that adds support for the mso- CSS vendor prefix. It automatically adds the mso- prefix and -alt postfix for all Microsoft Office alternative CSS properties (see msotype). It also prevents a leading - from being added. So you'll get mso- instead of -mso-.

Install with yarn

yarn add stylis-plugin-mso

Or install with npm:

npm install stylis-plugin-mso

Using with Stylis

import stylis from 'stylis';
import plugin from 'stylis-plugin-mso';
 
stylis.use(plugin);
 
stylis('.foobar', `{ color: tomato; }`);
// => .foobar { mso-color-alt:tomato; color:tomato; }

Using with EmotionJs

To use with EmotionJs, you'll need to add a <CacheProvider />. Note that when multiple <CacheProvider /> are used, all of your styles will be parsed twice. So make sure to add this at the top of your app. See more at @emotion/cache.

import { CacheProvider } from '@emotion/core';
import plugin from 'stylis-plugin-mso';
 
const cache = createCache({
  stylisPlugins: [plugin],
});
 
const App = () => (
  <CacheProvider value={cache}>
    <MyRoot />
  </CacheProvider>
);

Automatic Vendor Prefix

By default, the mso- prefix and -alt postfix are automatically applied to all Microsoft Office alternative CSS properties. You can disable this by creating an instance of the plugin and setting the prefix option to false.

import stylis from 'stylis';
import { createPlugin } from 'stylis-plugin-mso';
 
const plugin = createPlugin({ prefix: false });
 
stylis.set({ prefix: false });
stylis.use(plugin);
 
stylis('.foobar', `{ color: tomato; }`);
// => .foobar { color:tomato; }

API

createPlugin

createPlugin(options?: object): StylisPlugin

options

• prefix?: boolean: Toggles automatic mso vendor prefixing. Default: true.