css实现鼠标悬浮彩色渐变边框旋转动画效果代码-html代码-BFW代码库

css实现鼠标悬浮彩色渐变边框旋转动画效果代码

代码语言：html

所属分类：悬停

代码描述：css实现鼠标悬浮彩色渐变边框旋转动画效果代码

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>
.gradient-border::after, .gradient-border::before {
  bottom: calc(-1 * var(--border-weight));
  left: calc(-1 * var(--border-weight));
  position: absolute;
  right: calc(-1 * var(--border-weight));
  top: calc(-1 * var(--border-weight));
  border-radius: 2rem;
  content: "";
  overflow: hidden;
  position: absolute;
  transform: rotate(var(--rotate, 0rad));
  transition: transform 0.5s ease-in-out;
}

.gradient-border {
  --border-weight: 10px;
  --border-fallback-color: rgb(60 48 206);
  --border-gradient: linear-gradient(
      130deg,
      rgb(60 48 206) 0%,
      rgb(206 46 207) 50%,
      rgb(255 165 39) 100%
    );
  --border-gradient-alternate: linear-gradient(
      130deg,
      rgb(2 0 36) 0%,
      rgb(9 9 121) 33%,
      rgb(0 212 255) 100%
    );
  border-radius: 2rem;
  position: relative;
}
.gradient-border::before {
  background: var(--border-gradient);
}
.gradient-border::after {
  -webkit-animation: fade-in-out 4s linear infinite alternate;
          animation: fade-in-out 4s linear infinite alternate;
  background: var(--border-gradient-alternate);
  opacity: 0;
  z-index: 1;
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .gradient-border:hover::before, .gradient-border:hover::after {
    --rotate: 3.14159rad;
  }
}

@-webkit-keyframes fade-in-out {
  to {
    opacity: 1;
  }
}

@keyframes fade-in-out {
  to {
    opacity: 1;
  }
}
:root {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.layout {
  background: linear-gradient(0deg, #ccc, #fff);
  dis.........完整代码请登录后点击上方下载按钮下载查看