<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link href="assets/images/logo/favicon.ico" rel="icon">
<link rel="stylesheet" type="text/css" href="/static/css/fontawesome-all-min.css">
<link rel="stylesheet" href="/static/css/bootstrap.min.css" type="text/css">
<link rel="stylesheet" type="text/css" href="/static/css/animate.css">
<link href="static/css/5b765b3ac895451aa3ff32d543ef5373.css" rel="stylesheet">
<link rel="stylesheet" href="static/css/animate.css" type="text/css">
<link rel="stylesheet" href="static/css/slick-theme.css" type="text/css">
<link rel="stylesheet" href="static/css/slick.css" type="text/css">
<link rel="stylesheet" type="text/css" href="static/css/custom.css">
<link rel="stylesheet" type="text/css" href="static/css/media-query.css">
<title></title>
</head>
<body>
<div class="preloader">
<div class="main-circle">
<div class="second-circle">
<div class="third-circle">
</div>
</div>
</div>
</div>
hhh
<script src="static/js/jquery-3.4.1.slim.min.js"></script>
<script src="static/js/popper.min.js"></script>
<script src="static/js/bootstrap.min.js"></script>
<script src="static/js/wow.min.js"></script>
<script src="static/js/slick.min.js"></script>
<script src="static/js/slick.js"></script>
<script src="static/js/custom.js"></script>
<script src="static/js/ajax-jquery.min.js"></script>
<!-- <script src="static/js/jquery.min.js"></script> -->
<script>
new WOW().init();
</script>
</body>
</html>
一个div显示动画,在网页加载完成后隐藏这个div