纯css实现一个火花四溅动画效果代码-html代码-BFW代码库

纯css实现一个火花四溅动画效果代码

代码语言：html

所属分类：动画

代码描述：纯css实现一个火花四溅动画效果代码

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>
body {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #577399;
  min-height: 100vh;
  
  --sparkler-gun-powder: #706677;
  --sparkler-burnt: #252525;
  --sparkler-ember: #ff9f1c;
}

.sparkler-light {
  position: absolute;
  width: 9rem;
  height: 9rem;
  margin-left: -4.4rem;
  margin-top: -1.4rem;
  animation: sparkler-light-anim 20s infinite;
}

.sparkler-light::after {
  content: '';
  display: block;
  border-radius: 50%;
  width: 9rem;
  height: 9rem;
  background-color: rgba(255, 255, 230, 0.05);
  animation: sparkler-light-pulsating 2s infinite linear;
}

.spark {
  position: absolute;
  width: 0.1rem;
  height: 0.1rem;
  bottom: 4.3rem;
  left: 4.35rem;
  transform: rotate(var(--spark-rotate));
}

.spark::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  width: 0.1rem;
  height: 2rem;
  border-radius: 0.1rem;
  opacity: 0;
  background-color: white;
  transform-origin: bottom center;
  animation: sparkler-sparkle 0.5s infinite linear;
  animation-delay: var(--spark-delay);
}

@keyframes sparkler-light-anim {
  0%   {
    bottom: 11.5rem
  }
  100% {
    bottom: 1.5rem;
  }
}

@keyframes sparkler-light-pulsating {
  0%   {
    transform: scale(1);
  }
  25%   {
    transform: scale(1.1);
  }
  75%   {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes sparkler-sparkle {
  0%   {
    transform: translateY(-0.5rem) scaleY(0.25);
    opacity: 0;
  }
  10%   {
    transform: translateY(-1rem) scaleY(0.5);
    opacity: 0.35;
  }
  30%   {
    transform: translateY(-2rem) scaleY(0.5);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-4rem) scaleY(1.5);
    opacity: 0.7;
  }
  51% {
    opacity: 0;
    transform: translateY(-4rem) scaleY(1);
  }
  100% {
    opacity: 0;
    transform: translateY(0) scaleY(0.25);
  }
}
</style>



</head>

<body >
  <div class="sparkler-light">
  <div class="spark" style="--spark-rotate: 10deg; --spark-delay: 223ms"></div>
  <div class="spark" style="--spark-rotate: 20deg; --spark-delay: 844ms"></div>
  <div class="spark" style="--spark-rotate: 30deg; --spark-delay: 130ms"></div>
  <div class="spark" style="--spark-rotate: 40deg; --spark-delay: 747ms"></div>
  <div class="spark" style="--spark-rotate: 50deg; --spark-delay: 928ms"></div>
  <div class="spark" style="--spark-rotate: 60deg; --spark-delay: 392ms"></div>
  <div class="spark" style="--spark-rotate: 70deg; --spark-delay: 483ms"></div>
  <div class="spark" style="--spark-rotate: 80deg; --spark-delay: 621ms"></div>
  <div class="spark" style="--spark-rot.........完整代码请登录后点击上方下载按钮下载查看