css+div实现渐变线条流动动画效果代码-html代码-BFW代码库

css+div实现渐变线条流动动画效果代码

代码语言：html

所属分类：动画

代码描述：css+div实现渐变线条流动动画效果代码

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">


  <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Heebo:100,300,400,500,700,800,900'>
  
<style>
@property --hue {
  syntax: "<integer>";
  inherits: true;
  initial-value: 0;
}
@property --deg {
  syntax: "<angle>";
  inherits: true;
  initial-value: 0deg;
}
@-webkit-keyframes rotate {
  0% {
    --hue: 0;
    --deg: 0deg;
  }
  100% {
    --hue: 360;
    --deg: 360deg;
  }
}
@keyframes rotate {
  0% {
    --hue: 0;
    --deg: 0deg;
  }
  100% {
    --hue: 360;
    --deg: 360deg;
  }
}
.box {
  -webkit-animation: rotate 3s linear infinite;
          animation: rotate 3s linear infinite;
  border: 2px solid transparent;
  border-image-slice: 1;
  border-image-width: 2px;
  border-image-source: conic-gradient(from var(--deg), hsla(calc(var(--hue) + 180), 100%, 75%, 0) 33%, hsla(calc(var(--hue) + 180), 100%, 75%, 0.5) 66%, hsla(calc(var(--hue) + 360), 100%, 60%, 1) 100%);
  width: 20vh;
  height: 40vh;
}

.box2 {
  transform: translate(-50%, -50%) scaleX(-1);
  -webkit-animation-delay: -1.5s;
          animation-delay: -1.5s;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40vh;
.........完整代码请登录后点击上方下载按钮下载查看