JSFiddle - React, Tailwind, and code Playground

HTML

<button id="display-blocks">
Ajout css
</button>

JavaScript

$(document).ready(function(){
    $('head').append('<link rel="stylesheet" href="assets/css/display.css" disabled />');
    $("#display-blocks").click(function(){
    console.log($('link[href="assets/css/display.css"][disabled]'));
					if($('link[href="assets/css/display.css"][disabled]').length==1)
          {
          	$('link[href="assets/css/display.css"]').attr('disabled' , false);
            console.log("clique2");
          }
          else
          {
          	$('link[href="assets/css/display.css"]').attr('disabled' , true);
            console.log("clique3");
          }

				});
});