JSFiddle - React, Tailwind, and code Playground

HTML

<main>
  <span>you can see this</span>
  <font>but you won't see this</font>
  <Switch>test</Switch>
</main>

JavaScript

Vue.config.ignoredElements.push('font')
Vue.config.ignoredElements.push('Switch')

Vue.config.ignoredElements.push('switch')


new Vue({el: 'main', comopnents: { Switch: { render() { return h('123')} } }});