JSFiddle - React, Tailwind, and code Playground

HTML

<div id="tabindex-less-zero" tabindex="2">
  Cane be focued and be navigated by keyboard, tabindex is 1
</div>
<div id="tabindex-less-zero" tabindex="1">
  Cane be focued and be navigated by keyboard, tabindex is 2
</div>

CSS

div:focus {
  background-color: blue;
}

div {
  margin: 10px;
}