先上图
html代码
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| <div class="container">
<div class="trans">
<span>加载中...</span>
</div>
</div>
|
其中container是背景，trans是加载是旋转的正方形
CSS基本样式
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| * {
margin: 0;
padding: 0;
}
html, body {
width: 100%;
height: 100vh;
}
.container {
position: relative;
width: 100%;
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: #37474F;
}
.trans {
position: absolute;
width: 120px;
height: 120px;
display: flex;
justify-content: center;
align-items: center;
background: #37474F;
}
span {
position: absolute;
color: #fff;
z-index: 1;
}
|
实现后的效果:
实现旋转框样式
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| .trans::after {
content: "";
position: absolute;
width: 115px;
height: 115px;
background: #37474F;
border: 4px solid #3ff9dc;
transform: rotate(45deg);
animation: rotate1 3s ease-in-out infinite alternate;
}
.trans::before {
content: "";
position: absolute;
width: 115px;
height: 115px;
border: 4px solid #ffab91;
transform: rotate(-45deg);
animation: rotate2 3s ease-in-out infinite alternate;
}
|
实现后的效果:
添加旋转动画
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| @keyframes rotate1 {
0% {
transform: rotate(0deg);
}
25% {
transform: rotate(-90deg);
}
50% {
transform: rotate(-180deg);
}
75% {
transform: rotate(-270deg);
}
100% {
transform: rotate(-360deg);
}
}
@keyframes rotate2 {
0% {
transform: rotate(0deg);
}
25% {
transform: rotate(90deg);
}
50% {
transform: rotate(180deg);
}
75% {
transform: rotate(270deg);
}
100% {
transform: rotate(360deg);
}
}
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最终效果:Loading animation
整体代码
html文件：
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| <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>加载动画</title>
</head>
<body>
<div class="container">
<div class="trans">
<span>加载中...</span>
</div>
</div>
</body>
</html>
|
CSS文件：
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| * {
margin: 0;
padding: 0;
}
html, body {
width: 100%;
height: 100vh;
}
.container {
position: relative;
width: 100%;
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: #37474F;
}
.trans {
position: absolute;
width: 120px;
height: 120px;
display: flex;
justify-content: center;
align-items: center;
background: #37474F;
}
span {
position: absolute;
color: #fff;
z-index: 1;
}
.trans::after {
content: "";
position: absolute;
width: 115px;
height: 115px;
background: #37474F;
border: 4px solid #3ff9dc;
transform: rotate(45deg);
animation: rotate1 3s ease-in-out infinite alternate;
}
.trans::before {
content: "";
position: absolute;
width: 115px;
height: 115px;
border: 4px solid #ffab91;
transform: rotate(-45deg);
animation: rotate2 3s ease-in-out infinite alternate;
}
@keyframes rotate1 {
0% {
transform: rotate(0deg);
}
25% {
transform: rotate(-90deg);
}
50% {
transform: rotate(-180deg);
}
75% {
transform: rotate(-270deg);
}
100% {
transform: rotate(-360deg);
}
}
@keyframes rotate2 {
0% {
transform: rotate(0deg);
}
25% {
transform: rotate(90deg);
}
50% {
transform: rotate(180deg);
}
75% {
transform: rotate(270deg);
}
100% {
transform: rotate(360deg);
}
}
|
