css三个立体方块伸缩loading加载效果代码-html代码-BFW代码库

css三个立体方块伸缩loading加载效果代码

代码语言：html

代码描述：css三个立体方块伸缩loading加载效果代码

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, viewport-fit=cover">
  
  
  
<style>
* {
	border: 0;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
:root {
	--hue: 223;
	--bg: hsl(var(--hue),90%,90%);
	--fg: hsl(var(--hue),90%,10%);
	--primary1: hsl(var(--hue),90%,50%);
	--primary2: hsl(var(--hue),90%,80%);
	--trans-dur: 0.3s;
	font-size: calc(16px + (24 - 16) * (100vw - 320px) / (2560 - 320));
}
body {
	background-color: var(--bg);
	color: var(--fg);
	display: flex;
	font: 1em/1.5 sans-serif;
	height: 100vh;
	transition:
		background-color var(--trans-dur),
		color var(--trans-dur);
}
.pl,
.pl__surface,
.pl__prism {
	transform-style: preserve-3d;
}
.pl {
	margin: auto;
	position: relative;
	width: 16em;
	height: 16em;
	perspective: 64em;
}
.pl__surface,
.pl__prism,
.pl__side:nth-child(-n + 4),
.pl__side:before,
.pl__side--shadow-back1:after,
.pl__side--shadow-back2:after,
.pl__side--shadow-right1:after,
.pl__side--shadow-right2:after,
.pl__side--shadow-left1:after,
.pl__side--shadow-left2:after {
	--anim-dur: 12s;
	animation: spin var(--anim-dur) linear infinite;
}
.pl__surface {
	position: absolute;
	top: 60%;
	left: 50%;
	transform: translate(-50%,-50%) rotateX(45deg) rotateZ(45deg);
	width: 10em;
	height: 10em;
}
.pl__prism {
	animation-name: slide1;
	position: absolute;
	top: 0;
	left: 0;
	width: 4.5em;
	height: 4.5em;
	transform: translate3d(0,0,0) rotate(90deg);
}
.pl__prism:nth-child(2) {
	animation-name: slide2;
	transform: translate3d(5..........完整代码请登录后点击上方下载按钮下载查看