body{
margin:0; padding:0 10px 0 10px; border:0; height:100%; overflow:auto;
background:white;
font-size: 100%;
font-family:"Courier New Bold";
 }

a#return{position:absolute; bottom:0; left:0;}

a#return{
	position:fixed;
        width: 200px;
        /*height: 5%;*/
        top: 6px;
        left: 0;
        /*border:solid thin black;*/
}
A#return:visited {text-decoration: none;border:none;color:white;}
A#return:hover {text-decoration: underline overline; color: red;border:none;}

p#topic {
	text-align: center;
	background:#395F60;
        color:white;
	font-size:34px;

}

.bold{font-weight:bold;}
.italic{font-style:italic;}

p.norm {
	text-indent: 3em;
	line-height: 40px;
	font-size:20px;
	font-family:"Verdana" , "Arial" , sans-serif ;
	padding:6px 10% 6px 10% ;
}

p.normCaption{
        text-align: center;
	line-height: 40px;
	font-size:34px;
        font-weight:bold;
}

table#formula{
	min-width: 1000px;
	/*border: solid thin red;*/
	margin-left:auto;
	margin-right:auto;

}

.centered{text-align: center; }

.bold{font-weight: bold;}

.italic{font-style: italic;}

td#formula1 {
	font-weight: bold;
	border:none;
	text-align: center;
}

td#bar {
	background-color: black;
	height: 2px;
	width:700px;
}

td#formula2{
	font-weight: bold;
	border:none;
	text-align: center;

}
p.norm_caption {
	line-height: 30px;
	font-size:25px;
	font-family:"Verdana" , "Arial" , sans-serif ;
	font-weight: bold;
	padding:6px 10% 0px 10% ;
}

p.sig {

	font-size:30px;
	font-family:"Verdana" , "Arial" , sans-serif ;
	padding:0px 10% 0px 10% ;


}

p.date {

	font-size:15px;
	font-family:"Verdana" , "Arial" , sans-serif ;
	padding:0px 10% 6px 10% ;


}

div#footer{ text-align: right; }

img#validate_xhtml_img{border:0;z-index:1;position:fixed;bottom:1em;left:.2em;}
img#validate_css_img{border:0;z-index:1;position:fixed;bottom:1em;right:.2em;}

span#index_span{position:fixed; top:1em; right:1em; border:solid 4px black; border-style: outset; padding:.5em; color:white;}
span#index_span:hover {background-color:red;}

span#home_span {position:fixed; top:1em; left:1em;  border:solid 4px black; border-style: outset; padding:.5em; color:white;}
span#home_span:hover {background-color:red;}