div+css实现能量金字塔动画效果代码-html代码-BFW代码库

div+css实现能量金字塔动画效果代码

代码语言：html

所属分类：动画

代码描述：div+css实现能量金字塔动画效果代码，能量体上升产生动画，黑色大气。

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>
:root {
  --background-color: #191919;
  --main-color: #fff;
  --main-color-semitransparent: rgba(255, 255, 255, 0.5);
  --canvas-size: 68vmin;
  --canvas-max-size: 500px;
  --animation-duration: 1200ms;
  --animation-delay: 120ms;
}

body {
  margin: 0;
  display: grid;
  place-items: center;
  min-height: 100vh;
  background-color: var(--background-color);
}

.canvas {
  width: var(--canvas-size);
  height: var(--canvas-size);
  max-width: var(--canvas-max-size);
  max-height: var(--canvas-max-size);
  display: flex;
  gap: 3%;
  position: relative;
}

.energy-bar {
  width: 2%;
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(var(--main-color), transparent);
}

.energy-bar::before {
  content: "";
  height: 5%;
  width: 100%;
  position: absolute;
  background: linear-gradient(transparent, var(--main-color), transparent);
  filter: blur(2px);
  animation: deatail-animation var(--animation-duration) linear infinite;
}

@keyframes deatail-animation {
  0% {
    transform: translateY(2000%);
  }
  100% {
    transform: translateY(-100%);
  }
}

.energy-bar:nth-child(1),
.energy-bar:nth-child(21) {
  height: 95%;
  opacity: 0.05;
}
.energy-bar:nth-child(2),
.energy-bar:nth-child(20) {
  height: 95%;
  opacity: 0.1;
}
.energy-bar:nth-child(3),
.energy-bar:nth-child(19) {
  height: 90%;
  opacity: 0.2;
}
.energy-bar:nth-child(4),
.energy-bar:nth-child(18) {
  height: 85%;
  opacity: 0.3;
}
.energy-bar:nth-child(5),
.energy-bar:nth-child(17) {
  height: 80%;
  opacity: 0.4;
}
.energy-bar:nth-child(6),
.energy-bar:nth-child(16) {
  height: 75%;
  opacity: 0.5;
}
.energy-bar:nth-child(7),
.energy-bar:nth-child(15) {
  height: 70%;
  opacity: 0.6;
}
.energy-bar:nth-child(8),
.energy-bar:nth-child(14) {
  height: 65%;
  opacity: 0.7;
}
.energy-bar:nth-child(9),
.energy-bar:nth-child(13) {
  height: 60%;
  opacity: 0.8;
}
.energy-bar:nth-child(10),
.energy-bar:nth-child(12) {
  height: 55%;
  opacity: 0.9;
}
.energy-bar:nth-child(11) {
  height: 50%;
}

.energy-bar:nth-child(2)::before,
.energy-bar:nth-child(20)::before {
  animation-delay: var(--animation-delay);
}
.energy-bar:nth-child(3)::before,
.energy-bar:nth-child(19)::before {
  animation-delay: calc(var(--animation-delay) * 2);
}
.energy-bar:nth-child(4)::before,
.energy-bar:nth-child(18)::before {
  animation-delay: calc(var(--animation-delay) * 3);
}
.energy-bar:nth-child(5)::before,
.energy-bar:nth-child(17)::before {
  animation-delay: calc(var(--animation-delay) * 4);
}
.energy-bar:nth-child(6)::before,
.energy-bar:nth-child(16)::before {
  animation-delay: calc(var(--animation-delay) * 5);
}
.energy-bar:nth-child(7)::before,
.energy-bar:nth-child(15)::before {
  animation-delay: calc(var(--animation-delay) * 6);
}
.energy-bar:nth-child(8)::before,
.energy-bar:nth-child(14)::before {
  animation-delay: calc(var(--animation-delay) * 7);
}
.energy-bar:nth-child(9)::before,
.energy-bar:nth-child(13)::before {
  animation-delay: calc(var(--animation-delay) * 8);
}
.energy-bar:nth-child(10)::before,
.energy-b.........完整代码请登录后点击上方下载按钮下载查看