js+css实现彩虹多色圈圈效果代码-html代码-BFW代码库

js+css实现彩虹多色圈圈效果代码

代码语言：html

代码描述：js+css实现彩虹多色圈圈效果代码

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>
        html {
        	overflow: hidden;
        	text-align: center;
        	font-family: sans-serif;
        	line-height: 50px;
        	user-select: none;
        	background: black;
        	color: white;
        }
        
        div {
        	position: absolute;
        	bottom: 0;
        	left: 50%;
        	transform: translate(-50%, 50%);
        	transform-origin: 1% 99%;
        	border-radius: 50%;
        	--base-calc: calc(100vw / 7);
        	user-select: all;
        	cursor: pointer;
        	line-height: calc(var(--base-calc) * 0.5);
        	z-index: -1;
        }
        
        @keyframes bounce {
        	50% {
        		transform: scale(1.15) translate(-50%, 50%);
        	}
        }
        
        div:nth-child(7) {
        	width: var(--base-calc);
        	height: var(--base-calc);
        	background: violet;
        	animation: 0.9s linear forwards;
        }
        div:nth-child(6) {
        	width: calc(var(--base-calc) * 2);
        	height: calc(var(--base-calc) * 2);
        	background: DarkOrchid;
        	animation: 0.8s linear 0.25s forwards;
        }
        div:nth-child(5) {
        	width: calc(var(--base-calc) * 3);
        	height: calc(var(--base-calc) * 3);
        	background: blue;
        	animation: 0.7s linear 0.5s forwards;
        }
        div:nth-child(4) {
        	width: calc(var(--base-calc) * 4);
        	height: calc(var(--base-calc) * 4);
        	background: mediumseagreen;
        	animation: 0.6s linear 0.75s forwards;
        }
        div:nth-child(3) {
        	width: calc(var(--base-calc) * 5);
        	height: calc(var(--base-calc) * 5);
        	background: gold;
        	animation: 0.6s linear 1s forwards;
        }
        div:nth-child(2) {
        	width: calc(var(--base-calc) * 6);
        	height: calc(var(--base-calc) * 6);
        	background: darkorange;
        	animation: 0.6s linear 1.25s forwards;
        }
        div:nth-child(1) {
        	width: calc(var(--base-calc) * 7);
        	height: calc(var(--base-calc) * 7);
        	background: red;
        	animation: 0.6s linear 1.5s forwards;
        }
    </style>




</head>

.........完整代码请登录后点击上方下载按钮下载查看