div+css彩色圆点转动缩放loading加载动画效果代码-html代码-BFW代码库

div+css彩色圆点转动缩放loading加载动画效果代码

代码语言：html

代码描述：div+css彩色圆点转动缩放loading加载动画效果代码

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">
  

  <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
  
  
  
<style>
* {
  border: 0;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --hue: 223;
  --bg: hsl(var(--hue),90%,10%);
  --fg: hsl(var(--hue),90%,90%);
  font-size: clamp(1rem,0.95rem + 0.25vw,1.25rem);
}

body {
  background-color: var(--bg);
  color: var(--fg);
  display: flex;
  font: 1em/1.5 sans-serif;
  height: 100vh;
}

.pl {
  --dur: 2s;
  animation-name: spin;
  animation-timing-function: cubic-bezier(0.65, 0, 0.35, 1);
  margin: auto;
  position: relative;
  width: 10.5em;
  height: 10.5em;
}
.pl, .pl__dot-layer {
  animation-duration: var(--dur);
  animation-iteration-count: infinite;
}
.pl__dot {
  top: calc(50% - 0.875em);
  left: calc(50% - 0.875em);
  width: 1.75em;
  height: 1.75em;
}
.pl__dot, .pl__dot-layer {
  position: absolute;
}
.pl__dot-layer {
  animation-name: scale-down-1;
  animation-timing-function: cubic-bezier(0.85, 0, 0.15, 1);
  background-color: #f42f25;
  border-radius: 50%;
  mix-blend-mode: screen;
  width: 100%;
  height: 100%;
  transform-origin: 50% 100%;
}
.pl__dot-layer:nth-child(2) {
  animation-name: scale-down-2;
  background-color: #3df425;
  transform: translate(0, 20%) scale(0.85);
}
.pl__dot-layer:nth-child(3) {
  animation-name: scale-down-3;
  background-color: #255ff4;
  transform: translate(0, 40%) scale(0.7);
}
.pl__dot:nth-child(even) {
  top: calc(50% - 1.125em);
  left: calc(50% - 1.125em);
  width: 2.25em;
  height: 2.25em;
}
.pl__dot:nth-child(even) .pl__dot-layer {
  animation-name: scale-up-1;
  transform: translate(0, 0) scale(0.33);
}
.pl__dot:nth-child(even) .pl__dot-layer:nth-child(2) {
  animation-name: scale-up-2;
  transform: translate(0, 15%) scale(0.3);
}
.pl__dot:nth-child(even) .pl__dot-layer:nth-child(3) {
  animation-name: scale-up-3;
  transform: translate(0, 30%) scale(0.27);
}
.pl__dot:nth-child(1) {
  transform: rotate(0deg) translate(0, -4em);
}
.pl__dot:nth-child(2) {
  transform: rotate(-60deg) translate(0, -4em);
}
.pl__dot:nth-child(2) .pl__dot-layer {
  animation-delay: calc(var(--dur) * 0.02);
}
.pl__dot:nth-child(3) {
  transform: rotate(-120deg) translate(0, -4em);
}
.pl__dot:nth-child(3) .pl__dot-layer {
  animation-delay: calc(var(--dur) * 0.04);
}
.pl__dot:nth-child(4) {
  tran.........完整代码请登录后点击上方下载按钮下载查看