59 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
<!DOCTYPE html>
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<html>
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	<head>
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		<title>Parent Float - Problem</title>
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		<style type="text/css">
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			body {
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				width: 752px;
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				font-family: Arial, Verdana, sans-serif;
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				color: #665544;
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			}
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			/* CSS hack */
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			/* 问题:因为p标签的浮动边框会变成一条线 */
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			.container {
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				border: 1px solid #665544;
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				overflow: auto;
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			}
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			p {
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				width: 230px;
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				float: left;
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				margin: 10px;
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			}
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		</style>
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	</head>
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	<body>
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		<h1>The Evolution of the Bicycle</h1>
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		<div class="container">
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			<p>
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				In 1817 Baron von Drais invented a walking machine that would help him get around the royal gardens faster.
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			</p>
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			<p>
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				The device know as the Draisienne (or "hobby horse") was made of wood, and propelled by pushing your feed on the
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				ground in a gliding movement.
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			</p>
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			<p>
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				It was not seen a suitable for any place other than a well maintained pathway. 
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			</p>
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			<p class="clear">
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				In 1865, the velocipede (meaning "fast foot") attached pedals to the front wheel, but its wooden
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				structure made it extremely uncomfortable.
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			</p>
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			<p>
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				In 1870 the first all-metal machine appeared. The pedals were attached directly to the front wheel.
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			</p>
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			<p>
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				Solid rubber tires and the long spokes of the large front wheel provided a much smoother ride than its
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					predecessor.
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			</p>
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			<p>
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				In 1817 Baron von Drais invented a walking machine that would help him get around the royal gardens faster.
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			</p>
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			<p>
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				The device know as the Draisienne (or "hobby horse") was made of wood, and propelled by pushing your feed on the
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				ground in a gliding movement.
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			</p>
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			<!-- <div style="clear: both;"></div> -->
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		</div>
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	</body>
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</html>
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