HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Animation</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<div class="circle"></div>
</div>
</body>
</html>
CSS:
* {
margin: 0;
padding: 0;
}
.container {
margin: 200px auto 0;
width: 300px;
height: 300px;
border: 2px solid #111111;
border-radius: 50%;
position: relative;
}
.circle {
width: 50px;
height: 50px;
border-radius: 50%;
background: red;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
animation: myOrbit 4s linear infinite;
}
@keyframes myOrbit {
from { transform: rotate(0deg) translateX(150px) rotate(0deg); }
to { transform: rotate(360deg) translateX(150px) rotate(-360deg); }
}
Простой