JSFiddle - React, Tailwind, and code Playground

HTML

<title>Перемещение мышки</title>
<body>
  <h1 id="heading">Привет, мир!</h1>
</body>

CSS

#heading{
  position:absolute;
}

JavaScript

$(document).bind("mousemove",function (event) {
      $("#heading").css({
        left: event.pageX+"px",
        top: event.pageY+"px"
      });
    });