JSFiddle - React, Tailwind, and code Playground

HTML

<a href="javascript:void(0)"  id="take_quiz1" >
<button  class="btn btn-white btn-cons btn-cancel"  >Take quiz test</button>
</a>

CSS

#take_quiz1{
   width:300px;
    background: red;
    position: absolute;
}

JavaScript

$(".btn-cancel").prop("disabled",true);