Native js realizes the carousel effect (seamless scrolling)
<!DOCTYPE html>
<html lang="en">
<!-- day07 7-10-14 -->
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="./images1/20.animate.js"></script>
<style>
* {
margin: 0;
padding: 0;
}
li {
list-style: none;
}
.focus {
/*overflow: hidden;*/
position: absolute;
top: 100px;