实例:网页底部间隔波浪动画特效
技术栈:HTML+CSS
效果:

源码:
【html】
- html>
- <html>
-
- <head>
- <meta http-equiv="content-type" content="text/html; charset=utf-8">
- <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
-
- <title>网页底部间隔波浪动画特效title>
- <link rel="stylesheet" href="169.css">
- head>
-
- <body>
- <div class="wave">
-
- <div style="--d1:-0.5s;--d2:-3.5s;">div>
- <div style="--d1:-1s;--d2:-4s;">div>
- <div style="