JSFiddle - React, Tailwind, and code Playground

HTML

<body>
<audio autoplay="true" id="audio" src="http://sujet.webacademie.fr/racing_js/pony_song.ogg"></audio>
<div id="header">
   <div id="logo"><a href="#section-un"><img src="img/logo.svg"  alt="" width="50em" class="logo animClass"/>Lien</a>
    </div>

CSS

#logo {
    height: 50px;
    width: 50px;
    border: 1px solid black;
}

JavaScript

window.onload = function() {
    var player = document.getElementById('audio');
    var popo   = document.getElementById("logo");
	popo.onclick = function() {
		player.pause();
	};
};