JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
  <script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
  <div>
  <input type="checkbox" name="a" />
  <span>Deneme</span>
</div>

<div>
  <input type="checkbox" name="b" />
  <span>bune</span>

</div>
<div>
  <input type="checkbox" name="c" checked="checked" />

  <span>Yok</span>
</div>
<script>
  $("input:not(:checked) + span").css("background-color", "yellow");


</script>

</body>
</html>