<div class="vid_materialov3" onclick="window.location.href = 'https://google.com';"></div><div class="vid_materialov3" onclick="window.location.href = '<?= $url ?>';"></div>
<link href="css/styles.css?1" rel="stylesheet"><link href="css/styles.css?2" rel="stylesheet">
document.querySelector('.liju').addEventListener('click', function() {
window.location.href = "http://toster.ru";
});