body  {
	margin: 0; /* it's good practice to zero the margin and padding of the body element to account for differing browser defaults */
	padding: 0;
	text-align: center; /* this centers the container in IE 5* browsers. The text is then set to the left aligned default in the #container selector */
	color: #000000;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 100%;
	background-color: #FFFFFF;
}
.twoColFixLt #container {
	width: 780px;
	margin: 0 auto; /* the auto margins (in conjunction with a width) center the page */
	border: 1px solid #000000;
	text-align: left;
	background-color: #FFFFCC;
	background-image: url(../chapter04/background.gif);
	background-repeat: repeat-y;
	background-position: left top;
	min-height: 700px;
	_height: 700px;
}
.twoColFixLt #sidebar1 {
	float: left; /* since this element is floated, a width must be given */
	width: 150px; /* the background color will be displayed for the length of the content in the column, but no further */
	padding: 15px 10px 15px 20px;
}
#sidebar1 a {
	text-decoration: none;
	color: #000099;
}
#mainContent h1 {
	color: #CC3300;
}
#mainContent h2 {
	color: #CC0000;
}
.twoColFixLt #mainContent {
	margin: 0 0 0 0; /* the left margin on this div element creates the column down the left side of the page - no matter how much content the sidebar1 div contains, the column space will remain. You can remove this margin if you want the #mainContent div's text to fill the #sidebar1 space when the content in #sidebar1 ends. */
	padding: 0 20px 20px; /* remember that padding is the space inside the div box and margin is the space outside the div box */
	width: 550px;
	float: right;
} 
.fltrt { /* this class can be used to float an element right in your page. The floated element must precede the element it should be next to on the page. */
	float: right;
	margin-left: 8px;
}
.fltlft { /* this class can be used to float an element left in your page */
	float: left;
	margin-right: 8px;
}
.clearfloat { /* this class should be placed on a div or break element and should be the final element before the close of a container that should fully contain a float */
	clear:both;
    height:0;
    font-size: 1px;
    line-height: 0px;
}
.floatclear {
	clear: both;
}
#mainContent h2 a {
	color: #D2231C;
	text-decoration: none;
}
#mainContent h2 a:hover {
	text-decoration: underline;
}.imagefloatleft {
	float: left;
	margin-right: 6px;
	margin-bottom: 1em;
}
.indentcaption {
	margin-left: 141px;
}