JSFiddle - React, Tailwind, and code Playground

HTML

<p>Test

CSS

p {
  color: red;
}

JavaScript

$.ajax ({
      url:'/echo/html/'
    , method: 'post'
    , data: {
        html:'<style>p{color:green;}</style>'
       ,delay: 1
    }
}).done(function(data){
    $('body').append(data);
});