<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<title>My CSS Animation</title>
<link rel="stylesheet" href="css/styles.css">
</head>
<body>
<div class="loading"></div>
<script> </script>
</body>
</html>
.loading {
width: 40px;
height: 40px;
border: 8px solid #ccc;
border-right-color: transparent;
border-radius: 50%;
animation: spin .8s infinite linear;
}
@keyframes spin {
/* 0% { */
from {
transform: none;
}
/* 100% { */
to {
transform: rotate(360deg);
}
}
デモ
http://samples.dotinstall.com/s/basic_css_animation_v2/51817/MyCSSAnimation/index.html
