css3D 立体感的小案例-CFANZ编程社区

1. 效果图

在这里插入图片描述

2.css

* {
    margin: 0;
    padding: 0;
}
body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #333;
    overflow: hidden;
}
.loader {
    position: relative;
    width: 220px;
    height: 220px;
    //background-color: pink;
    transform-style: preserve-3d;
    transform: perspective(500px) rotateX(60deg);
}
span {
    position: absolute;
    display: block;
    border: 5px solid #fff;
    border-radius: 50%;
    box-shadow: 0 5px 0 #ccc, inset 0 5px 0 #ccc;
    -webkit-animation: move 5s ease-in-out infinite;
    animation: move 5s ease-in-out infinite;
}
@-webkit-keyframes move {
    0%,
    100% {
        transform: translateZ(-100px);
    }
    50% {
        transform: translateZ(100px);
    }
}
@keyframes move {
    0%,
    100% {
        transform: translateZ(-100px);
    }
    50% {
        transform: translateZ(100px);
    }
}
span:nth-child(1) {
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s;
}
span:nth-child(2) {
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
}
span:nth-child(3) {
    top: 40px;
    left: 40px;
    right: 40px;
    bottom: 40px;
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
}
span:nth-child(4) {
    top: 30px;
    left: 30px;
    right: 30px;
    bottom: 30px;
    -webkit-animation-delay: 0.4s;
    animation-delay: 0.4s;
}
span:nth-child(5) {
    top: 50px;
    left: 50px;
    right: 50px;
    bottom: 50px;
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
}
span:nth-child(6) {
    top: 60px;
    left: 60px;
    right: 60px;
    bottom: 60px;
    -webkit-animation-delay: 0.6s;
    animation-delay: 0.6s;
}
span:nth-child(7) {
    top: 70px;
    left: 70px;
    right: 70px;
    bottom: 70px;
    -webkit-animation-delay: 0.7s;
    animation-delay: 0.7s;
}
span:nth-child(8) {
    top: 80px;
    left: 80px;
    right: 80px;
    bottom: 80px;
    -webkit-animation-delay: 0.8s;
    animation-delay: 0.8s;
}
span:nth-child(9) {
    top: 90px;
    left: 90px;
    right: 90px;
    bottom: 90px;
    -webkit-animation-delay: 0.9s;
    animation-delay: 0.9s;
}
span:nth-child(10) {
    top: 100px;
    left: 100px;
    right: 100px;
    bottom: 100px;
    -webkit-animation-delay: 1s;
    animation-delay: 1s;
}
span:nth-child(11) {
    top: 110px;
    left: 110px;
    right: 110px;
    bottom: 110px;
    -webkit-animation-delay: 1.1s;
    animation-delay: 1.1s;
}

3.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./index.css">
</head>
<body>
    <div class="loader">
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
</body>
</html>