纯css实现动画特效-html代码-BFW代码库

纯css实现动画特效

代码语言：html

所属分类：动画

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">

    <title>  Difflower</title>

    <style>
        html, body {
            height: 100%;
        }

        body {
            margin: 0;
            overflow: hidden;
            background: #008eff;
            font-size: 80px;
        }

        .container {
            position: absolute;
            top: 50%;
            left: 50%;
            filter: invert(100%) brightness(45%) sepia(96%) saturate(2134%) hue-rotate(1deg) brightness(103%) contrast(104%) invert(100%);
        }

        .petal {
            position: absolute;
            width: 1.7em;
            height: .7em;
            margin: -.35em 0 0 -.85em;
            mix-blend-mode: exclusion;
        }
        .petal::before, .petal::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background-image: radial-gradient(1.74em 2.705em at 50% 2.705em, #fff calc(100% - 1px), rgba(255, 255, 255, 0) 100%);
        }
        .petal::after {
            top: calc(50% - 1px);
            height: calc(50% + 1px);
            background-image: radial-gradient(1.74em 2.705em at 50% calc(100% - 2.705em), #fff calc(100% - 1px), rgba(255, 255, 255, 0) 100%);
        }
@keyframes petal1 {
            from {
                transform: rotate(0deg) translateX(1.2em) rotate(0deg);
            }
            to {
                transform: rotate(0deg) translateX(1.2em) rotate(180deg);
            }
        }
        .petal:nth-child(1) {
            animation: petal1 4s linear infinite;
        }
@keyframes petal2 {
            from {
                transform: rotate(30deg) translateX(1.2em) rotate(0deg);
            }
            to {
                transform: rotate(30deg) translateX(1.2em) rotate(180deg);
            }
        }
        .petal:nth-child(2) {
            animation: petal2 4s linear infinite;
        }
@keyframes petal3 {
            from {
                transform: rotate(60deg) translateX(1.2em) rotate(0deg);
            }
            to {
                transform: rotate(60deg) translateX(1.2em) rotate(180deg);
            }
        }
        .petal:nth-child(3) {
            animation: petal3 4s linear infinite;
        }
@keyframes petal4 {
            from {
                transform: rotate(90deg) translateX(1.2em) rotate(0deg);
            }
            to {
                transform: rotate(90deg) translateX(1.2em) rotate(180deg);
            }
        }
        .petal:nth-child(4) {
            animation: petal4 4s linear infinite;
        }
@keyframes petal5 {
            from {
                transform: rotate(120deg) translateX(1.2em) rotate(0deg);
            }
            to {
                transform: rotate(120deg) translateX(1.2em) rotate(180deg);
            }
        }
        .petal:nth-child(5) {
            animation: petal5 4s linear infinite;
        }
@keyframes petal6 {
            from {
                transfo.........完整代码请登录后点击上方下载按钮下载查看