使用方法:
1、head引入css文件
<link rel="stylesheet" href="css/style.css"/>
2、body引入部分
<section id="snowbanner"> <div class="snow snow-1"></div> <div class="snow snow-2"></div> </section> <div class="snow-speed-wrapper"> <div class="snow-speed-range"> <input id="range-slider" type="range"> </div> </div> <script src="js/script.js"></script>