JSFiddle - React, Tailwind, and code Playground
HTML
<input type="button" value=" Never " name="btnsubmit" id="answer" style="width: 200px;" />
JavaScript
$('input[id="answer"]').click(function () {
if (!$(this).css("background", "red"))
$(this).css("background", "red");
else
$(this).css("background", "");
});