1. 程式人生 > >css3初體驗之animation簡單動畫例子【來回滑動的小球】

css3初體驗之animation簡單動畫例子【來回滑動的小球】

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style>
		div{width: 200px;height: 200px;border: 1px dashed green;}
		div span{
			display:inline-block;
			width: 30px;
			height: 30px;
			border-radius: 100%;
			background-color: red;
			animation-name: around;
			animation-duration: 10s;
			animation-timing-function: ease-in-out;
			animation-delay: 1s;
			animation-iteration-count: infinite;
		}
		@keyframes around{
			0%{
				transform: translateX(0);
			}
			25%{
				transform: translateX(180px);
			}
			50%{
				transform: translate(180px,180px);
			}
			75%{
				transform: translate(0,180px);
			}
			100%{
				transform: translateY(0);
			}
		}

	</style>
</head>
<body>
	<div>
		<span></span>
	</div>
</body>
</html>