效果图
CSS代码
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
display: flex;
justify-content: center;
align-items: center;
background-color: #111;
min-height: 100vh;
}
.loader {
position: relative;
width: 200px;
height: 200px;
display: flex;
justify-content: center;
align-items: center;
}
.loader span {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
border: 2px solid #fff;
pointer-events: none;
animation: animate 5s linear infinite;
}
.loader span:nth-child(1) {
border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}
.loader span:nth-child(2) {
animation-direction: reverse;
border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}
.loader span:nth-child(3) {
animation-duration: 3s;
border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}
@keyframes animate {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
.loader h2 {
color: #fff;
font-family: consolas;
font-weight: 500;
}
HTML代码
<!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="style.css">
</head>
<body>
<div class="loader">
<span></span>
<span></span>
<span></span>
<h2>loading...</h2>
</div>
</body>
</html>