css实现开花loading加载动画效果代码-html代码-BFW代码库

代码语言：html

代码描述：css实现开花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">
  

  <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Comfortaa:wght@400;700&amp;display=swap'>
  
<style>
* {
	border: 0;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
:root {
	--bg: #e3e4e8;
	--fg: #17181c;
	--dur: 8s;
	font-size: calc(20px + (30 - 20) * (100vw - 320px) / (1280 - 320));
}
body {
	background: var(--bg);
	color: var(--fg);
	font: bold 1em/1.5 "Comfortaa", sans-serif;
	display: grid;
	place-items: center;
	align-content: center;
	height: 100vh;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}
.hexagon {
	margin-bottom: 1.5em;
	overflow: hidden;
	position: relative;
	width: 15em;
	height: 15em;
}
.hexagon__group, .hexagon__sector, .hexagon__sector:before, .hexagon__sector:after {
	position: absolute;
}
.hexagon__group {
	width: 100%;
	height: 100%;
}
.hexagon__group:nth-child(2) .hexagon__sector,
.hexagon__group:nth-child(2) .hexagon__sector:before,
.hexagon__group:nth-child(2) .hexagon__sector:after {
	animation-delay: calc(var(--dur) * -1/6);
}
.hexagon__group:nth-child(3) .hexagon__sector,
.hexagon__group:nth-child(3) .hexagon__sector:before,
.hexagon__group:nth-child(3) .hexagon__sector:after {
	animation-delay: calc(var(--dur) * -2/6);
}
.hexagon__group:nth-child(4) .hexagon__sector,
.hexagon__group:nth-child(4) .hexagon__sector:before,
.hexagon__group:nth-child(4) .hexagon__sector:after {
	animation-delay: calc(var(--dur) * -3/6);
}
.hexagon__group:nth-child(5) .hexagon__sector,
.hexagon__group:nth-child(5) .hexagon__sector:before,
.hexagon__group:nth-child(5) .hexagon__sector:after {
	animation-delay: calc(var(--dur) * -4/6);
}
.hexagon__group:nth-child(6) .hexagon__sector,
.hexagon__group:nth-child(6) .hexagon__sector:before,
.hexagon__group:nth-child(6) .hexagon__sector:after {
	animation-delay: calc(var(--dur) * -5/6);
}
.hexagon__group:nth-child(odd) {
	transform: rotate(30deg);
}
.hexagon__sector, .hexagon__sector:before, .hexagon__sector:after {
	animation-duration: var(--dur);
	animation-iteration-count: infinite;
	animation-timing-function: linear;
	/*animation-play-state: paused;*/
	width: 0.2em;
	height: 0.2em;
}
.hexagon__sector {
	animation-name: moveOut1;
	top: calc(50% - 0.1em);
	left: calc(50% - 0.1em);
}
.hexagon__sector:nth-child(2) {
	animation-name: moveOut2;
}
.hexagon__sector:nth-child(3) {
	animation-name: moveOut3;
}
.hexagon__sector:nth-child(4) {
	animation-name: moveOut4;
}
.hexagon__sector:nth-child(5) {
	animation-name: moveOut5;
}
.hexagon__sector:nth-child(6) {
	animation-name: moveOut6;
}
.hexagon__sector:before, .hexagon__sector:after {
	animation-name: ripple;
	background-color: currentColor;
	border-radius: 0.1em;
	content: "";
	display: block;
	top: 0;
	left: 0;
	transform-origin: 0.1em 0.1em;
}
.hexagon__sector:before {
	transform: rotate(-30deg)
}
.hexagon__sector:after {
	transform: rotate(-150deg)
}
/* Dark theme */
@media (prefers-color-scheme: dark) {
	:root {
		--bg: #17181c;
		--fg: #e3e4e8;
	}
}
/* Animations */
@keyframes moveOut1 {
	from { transform: translateY(0) scale(0); }
	3% { transform: translateY(0.2em) scale(1); }
	97% { transform: translateY(7.3em) scale(1); }
	to { transform: translateY(7.5em) scale(0); }
}
@keyframes moveOut2 {
	from { transform: rotate(60deg) translateY(0) scale(0); }
	3% { transform: rotate(60deg) translateY(0.2em) scale(1); }
	97% { transform: rotate(60deg) translateY(7.3em) scale(1); }
	to { transform: rotate(60deg) translateY(7.5em) scale(0); }
}
@keyframes moveOut3 {
	from { transform: rotate(120deg) translateY(0) scale(0); }
	3% { transform: rotate(120deg) translateY(0.2em) sca.........完整代码请登录后点击上方下载按钮下载查看