JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container"></div>

CSS

#container {
  width: 500px;
  height: 500px;
  border: solid 1px red;
  cursor: url(data:image/png;base64,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), auto;
}

#tooltip {
  position: absolute;
}