body {
  text-align: center;
}

.heading {
background-color:white;
  width: 870px;  
/* Centering for IE6+ in strict mode,
Firefox, and other modern browsers */
margin: auto;
/* Don't center every line of text -
we inherited this setting from body */
  text-align: center;
/*padding-bottom: 20px;*/
}

.container {
  width: 870px;  
/* Centering for IE6+ in strict mode,
Firefox, and other modern browsers */
margin: auto;
/* Don't center every line of text -
we inherited this setting from body */
text-align: left;

}
  
.left {
background-color:#f1f6fe;
  float: left;
  padding: 0px 0px 0px 0px;
  width: 160px;
}

.middle {
	/* padding-top:20px; */
	/*background-color:#f5f5f5;*/
	background-color:white;
  width: 530px;  
/* Centering for IE6+ in strict mode,
Firefox, and other modern browsers */
margin: auto;
/* Don't center every line of text -
we inherited this setting from body */
}

.right {
	background-color:#f1f6fe;
  	float: right;
  	padding: 0px 0px 0px 0px;
  	width: 160px;
}

.footer {
	background-color:white;
  	width: 870px;  
	/* Centering for IE6+ in strict mode,
	Firefox, and other modern browsers */
	margin: auto;
	padding-top: 20px; 
  	text-align: center;
  	clear: both;
}