JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
  <script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
  
<div>Ali Ulvi Elöve</div>
<div>Ulvi ERCAN</div>
<div>ulvi</div>
<div>Beşiktaşlıulvi</div>
      
    
<script>
$("div:contains('Ulvi')").css("text-decoration", "underline");
    </script>

</body>
</html>