JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">
<select>
<option>Option 1</option>
<option>Option 2</option>
</select>

JavaScript

$('select').css("border", "1px dashed red");