css实现按钮边框走光动画效果代码-html代码-BFW代码库

css实现按钮边框走光动画效果代码

代码语言：html

所属分类：动画

代码描述：css实现按钮边框走光动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  

  
<style>
* {
  box-sizing: border-box;
}

body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  background: hsl(0 0% 15%);
}

button {
  --speed: 1.25s;
  container-type: size;
  width: 50vmin;
  aspect-ratio: 8 / 3;
  position: relative;
  padding: 0;
  border-radius: 999px;
  background: hsl(0 0% 10%);
  border: 0;
  overflow: hidden;
  box-shadow:
    0 1px 0 0 hsl(0 0% 100% / 0.35) inset,
    0 -1px 0 0 hsl(0 0% 0% / 0.85);
}

button:after {
  content: "Button";
  position: absolute;
  inset: 2px;
  border-radius: 999px;
  background: hsl(0 0% 10%);
  display: grid;
  place-items: center;
  font-family: sans-serif;
  color: hsl(0 0% 90%);
  font-size: 4vmin;
}

.gradient {
  position: absolute;
  width: 100cqh;
  aspect-ratio: 1;
/*   background: red; */
  position: absolute;
  left: 0;
  top: 50%;
  translate: 0 -50%;
  border-radius: 50%;
  -webkit-animation: slide var(--speed) ease-in-out infinite alternate;
          animation: slide var(--speed) ease-in-out infinite alternate;
/*   animation-timin.........完整代码请登录后点击上方下载按钮下载查看