css animation column-count 实例 - 自学教程(runoops.com)

<!DOCTYPE html>
<html>

<head>
	<meta charset="utf-8">
	<title>css animation column-count 实例 - 自学教程(runoops.com)</title>
	<style>
		#myDIV {
			border: 1px solid black;
			width: 500px;
			-webkit-animation: mymove 5s infinite;
			/* Chrome, Safari, Opera */
			animation: mymove 5s infinite;
		}

/* Chrome, Safari, Opera */
		@-webkit-keyframes mymove {
			50% {
				-webkit-column-count: 5;
			}
		}

/* Standard syntax */
		@keyframes mymove {
			50% {
				column-count: 5;
			}
		}
	</style>
</head>

<body>

<p>逐步改变列数，从 1 到 5：
	<p>
	<div id="myDIV">
		Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet
		dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper
		suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in
		vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et
		iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.
		Nam liber tempor cum soluta nobis eleifend option congue nihil imperdiet doming id quod mazim placerat facer
		possim assum. Typi non habent claritatem insitam; est usus legentis in iis qui facit eorum claritatem.
		Investigationes demonstraverunt lectores legere me lius quod ii legunt saepius.
	</div>

<p>column-count 属性支持动画效果。</p>
	<p><b>注意：</b>Firefox不支持 column-count 属性。</p>
	<p><b>注意：</b>Internet Explorer 9 及更早 IE 版本不支持 CSS 动画。</p>

</body>

</html>