antd-mobile/2x/es/global/index.js

<div align="center">

import "./global.css";
import { canUseDom } from '../utils/can-use-dom';
if (canUseDom) {
  // Make sure the `:active` CSS selector of `button` and `a` take effect
  // See: https://stackoverflow.com/questions/3885018/active-pseudo-class-doesnt-work-in-mobile-safari
  document.addEventListener('touchstart', () => {}, true);
}
// Only for debugging. Must COMMENT this line before commit:
// import './css-vars-patch.less'