JSFiddle - React, Tailwind, and code Playground
by sjpt
HTML
<fieldset id="fs">
<input id="slider" type="range" value="0" min="0" max="100">
<br>
<input id="number" type="number" value="0" min="0" max="100">
</fieldset>
JavaScript
number.oninput = function() { slider.value = this.value }
slider.oninput = function() { number.value = this.value }