/* Main Physics css */

body {
	margin:0px; 
	padding:0px;
	font-family:Arial, Helvetica, sans-serif;
	}
	
/* Lab masthead - outside of wrapper div */
#labmast {
	position:absolute;
	width:100%;
	height:80px;
	margin-top:0;
	background-color:#354959;
}
#lablogo {
	position:absolute;
	left:50%;
	margin-left:-350px;
}
#labname {
	position:absolute;
	left:50%;
	margin-top:25px;
	margin-left:-230px;
	color:#fff;
	text-transform:uppercase;
	font-size:95%;
}
/* Lab nav lists */
#labnav ul  {
	position:absolute;
	left:50%;
	margin-top:45px;
	margin-left:-240px;
	padding-left: 0;
	display: inline;
}
#labnav ul li {
	margin-left: 0;
	list-style: none;
	display: inline;
	}
#labnav ul li a {
	color:#87a2b5;
	text-transform:uppercase;
	border-left: 1px solid #87a2b5;
	font-size:70%;
	padding:0 .5em 0 .95em;
	}
#labnav ul li a.first {
	margin-left: 0;
	border-left: none;
	list-style: none;
	display: inline;
	}

/* negative-margin centering technique */
#wrapper  {
	position:absolute;
	left:50%;
	width:800px;
	margin-top:100px;
	margin-left:-400px;
	padding:0px;
	background-color:#fff;
	}

#main, #mainsplash {
	/*border:1px dashed #999;*/
	width:690px;
	/*48px right margin to allow for border on either side ... */
	margin:20px 50px 20px 55px;
}
#mainsplash {
	margin:20px 50px 20px 55px;
}

#masthead, #mastheadsplash, #mainnav, #subnav {
	width:690px;
	height:115px;
	padding:0;
	margin:0;
}
#mastheadsplash {
	height:167px;
}
#masthead{
	height:48px;
}
#masthead img {
	height:48px;
	border:none;
}

/* main nav */
#mainnav {
	height:28px;
	background-color:#1d2e3e;
	padding-top:5px;
}
/* main nav lists */
#mainnav ul, #subnav ul, #mainnav ul li, #subnav ul li {
	margin-left: 0;
	padding-left: 0;
	list-style: none;	
	display: inline;
}
#mainnav ul li a {
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size:59%;
	font-weight:bold;
	}
#mainnav a {
	color:#fff;
	text-decoration:none;
	font-size:10px;
	text-transform:uppercase;
	padding:0 3.15em 0 1em;
}

/* subnav */

#subnav {
	height:38px;
	background-color:#fff;
	border-bottom:1px solid #000;
	padding-top:10px;
	width:100%;
}
/* indv. divs */
#subnav1, #subnav2, #subnav3, #subnav4, #subnav5, #subnav6, #sn1, #sn2, #sn3, #sn4, #sn5, #sn6, #sn7{
	border-left:7px solid #b1b1b1;
	padding:.1em 1.5em 0em .5em;	
	position:absolute;
	line-height:70%;
}
#subnav1 {
	margin-left:.2em;
}
#subnav2 {
	margin-left:6.5em;
}
#subnav3 {
	margin-left:14.5em;
}
#subnav4 {
	margin-left:23em;
}
#subnav5 {
	margin-left:30em;
}
#subnav6 {
	margin-left:37em;
}
/*#subnav7 {
	margin-left:45em;
}*/

/* safety section */
#sn1 {
	margin-left:.2em;
}
#sn2 {
	margin-left:7em;
}
#sn3 {
	margin-left:15em;
}
#sn4 {
	margin-left:22em;
}
#sn5 {
	margin-left:27em;
}
#sn6 {
	margin-left:29em;
}
/*#sn6 {
	margin-left:31em;
}*/
#sn7 {
	margin-left:37em;
}



/* divs */
#subnav a {
	color:#000;
	text-decoration:none;
	font-size:11px;
}
/* lists */
#subnav ul li a {
	/* spacing */
	padding:.2em 1.25em 1em .75em;	
	border-left:7px solid #b1b1b1;
	margin-left:.3em;
}

#mainnav a.current, #subnav a.current{
	color:#d76f20;
	text-decoration:none;
	font-size:11px;
}
#menu a:hover, #subnav a:hover{
	color:#d76f20;
}

#content, #content2col, #contentsplash {
	/*actual width=690-5px padding each side*/
	width:680px;
	/*48px right margin to allow for border on either side*/
	margin:0;
	margin-top:30px;
	margin-bottom:30px;
	font-size:14px;
	padding:0 5px 0 5px;
}

/* splash page */

#contentsplash {
	width:680px;
	margin-top:20px;
	padding-bottom:5px;
} 
dl#splash {
	text-transform:uppercase;
    padding-top:30px;
}
dl#splash dd {
    margin:0; 
    padding:0; 
    font-size: 100%; 
    line-height:200%;
} 
dl#splash dt{
    margin:0; 
    padding:.5em 0 1em 0; 
    font-size: 150%; 
    text-transform:uppercase;
	letter-spacing:.1em;
	color:#d76f20;
}

/* begin tertiary content area */
#contentmenu {
	width:140px;
	margin: 30px 5px 0 0;
	padding:0;
	float:left;
	/*border:1px dashed green;*/
}
div#contentmenu dl dt {
	border-bottom:1px solid black;
	padding-top:5px;
	padding-bottom:5px;
}
#menu, #menu a, #menu a:visited {
	font-size:86%;
	color:black;
	font-weight:bold;
	text-decoration:none;
	margin-top:0;
	display:block;
}
#menu a:hover, #mainnav a:hover { color:#d76f20; }

#content2col {
	width:510px;
	margin-left:150px;
	padding-left:20px;
	border-left:1px solid black;
}
/* end tertiary content */

/* begin secondary nav */
#navboxes, .splash#navboxes {
	border-top:2px solid #000;
	border-bottom:2px solid #000;
	margin:20px 0 20px 0;
	padding:10px 0 10px 0;
	height:240px;
	clear:both;
}
.splash#navboxes {
	margin:10px 0 20px 0;
}
#box2-1, #box2-2 {
	float:left;
	width:150px;
	height:175px;
	border-right:1px solid black;
	padding:40px 10px 10px 10px;
}
#box3-1{
	/*border:1px dashed red;*/
	float:left;
	margin-left:10px;
	width:320px;
	padding:5px 10px 10px 0;
}
#box3-1 ul  {
	list-style:none;
	font-size:small;
	padding:0 0 20px 0;
	margin:0;
	margin-left:140px;
}

#navboxes dd {
  margin:0; 
  padding:0; 
  font-size: 86%; 
  line-height:150%;
  } 
#navboxes dt{
  margin:0; 
  padding:.5em 0 1em 0; 
  font-size: 100%; 
  font-weight:bold;
  text-transform:uppercase;
}
#navboxes dl {
  margin-top:-10px;
  margin-left:0px;
  padding: 0; 
  border-left:1px solid #fff; 
  border-right:1px solid #fff;
}
.navhead {
	width:135px;
	padding:10px 0 0 0;
	margin:0;
	font-size:90%;
	font-weight:bold;
}
/* end secondary nav */

#footernav, #footernavtert {
	text-align:center;
	clear:both;
}
#footernavtert {
	border-top:2px solid #000;
}
#footernav a, #footernavtert a {
	text-transform:uppercase;
	color:#999;
	font-size:11px; 
	font-weight:bold;
	letter-spacing:.1em;
}

h1, h2, h3 {
	text-transform:uppercase;
	letter-spacing:.1em;
	font-weight:normal;
}
h1, h3 {
	margin-top:0;
	color:#d76f20;
}
h1 {
	margin-bottom:30px;
	font-size:150%;
}
h2 {
	margin-top:30px;
	font-size:120%;
	font-weight:bold;
}
h3 {
	margin-top:0;
	font-size:100%;
	font-weight:bold;
}
.navhead h3 {
	font-size:90%;
	font-weight:bold;
}
h3.navhead a {
	color:#d76f20;	
}
a:link, a:visited {
	text-decoration:none;
	font-weight:bold;
	color:#666;
}
a:hover, h3 .navhead a:hover {
	text-decoration:underline;
	color:#d76f20;
}

hr {
	height:1px;
	color:black;
	}
	
.lastupdated {
	margin:10px 0px 10px 0px;
	color:#999;
	text-align:center;
	font-size:small;
}

/* imgs */

.lfImg{
	float:left;
	margin:0px 1.5em 5px 0px;
}
.rfImg{
	float:right;
	margin:0px 0px 5px 1.5em;
}
.rfImg img, .rfImg img{
	margin-bottom:.1em;
}
.caption, .lfImg, .rfImg {
	font-size: 12px;
	font-weight: bold;
	color: #999;
	width:auto;
	height:auto;
	/*border-bottom:1px solid #999999;*/
	text-align:center;
}
.lfImg a img, .rfImg a img, .noborder {
	border:none;
}

#lablogo img, #footernav img, #footernavtert img  {
	border:none;
}