JSFiddle - React, Tailwind, and code Playground
HTML
<span class="error-sign-up">1</span>
<span class="error-sign-up">2</span>
<span class="error-sign-up">3</span>
<span class="error-sign-up">4</span>
<span class="error-sign-up">5</span>
<span class="error-sign-up">6</span>
JavaScript
$('span.error-sign-up').each(function(index,item){
$(item).removeClass('error-sign-up');
})