JSFiddle - React, Tailwind, and code Playground

HTML

<div class="tooltipleft" id="tooltip"> 
  <span id="code"></span>
  <span id="price"></span> 
</div>

CSS

div {
  width: 100px;
  height: 100px;
  border: 1px solid red;
  display: none;
  background: red;
}

JavaScript

$(function () {
  $('.tooltipleft').fadeIn('slow', function () {
    $(this).delay(5000).fadeOut('slow');
  });
});