body
	{
		padding: 0;
		margin: 0;
		background-color: #ffffff;
	        text-align: center;
	}
	
	
		#contents4	
	{
	      
		margin-top: 30px;
		margin-bottom: 10px;
		margin-right: auto;
		margin-left: auto;
		width: 820px;
                color: #000;
		text-align: center;
		font-size: 120%;
		font-family: Times New Roman, Times;
	}
	
	
	.code
	{
		color: #339;
		background-color: transparent;
		font-family: times, serif;
		font-size: 0.9em;
		padding-left: 40px;
	}