JSFiddle - React, Tailwind, and code Playground

HTML

To do:
<ul>
  <li class="done ">Great stuff</li>
  <li class="done">Easy stuff</li>
  <li>Difficult stuff</li>
</ul>

CSS

li {
  list-style-image : url("https://uat1.insight.com/content/dam/insight-web/en_US/campaigns/generic/emailIcons/ico-check.png")
}