body {
font-family: arial;
font-size: 13px;
margin: 10px auto;
background: url(gif/atom_bg.gif);
text-align: center;
}

/* Header */
.header {
margin: 0 auto;
padding: 0 0 0 0;
width:830px !important;
width:792px;
background: url(gif/header_bg.gif);
}

.header_top {
margin: 0 0 0 0 !important;
margin: 0 0 -10px 0;
padding: 0 0 0 0;
width: 830px;
height: 4px;
background: url(gif/header_top.gif) no-repeat;
}

.logo {
float:left;
margin:0 20px 0 10px;
padding:0 0 0 0;
}

.header_bottom {
margin: 10px 0 -4px 0 !important;
margin: 0 0 -11px 0;
padding:0 0 0 0;
width:830px;
height:9px;
background: url(gif/header_bottom.gif) no-repeat;
}

.container {
margin: 0 auto;
padding: 10px 0 0 0;
width:830px;
height: 100%;
background:#ffffff url(gif/body_bg.gif) repeat-y;
text-align:left;
}

.container_physics {
margin: 0 auto;
padding: 10px 0 0 0;
width:830px;
height: 100%;
background:#ffffff url(gif/body_bg.gif) repeat-y;
text-align:left;
}

.center_column {
width:650px;
height: 100%;
margin:0 0 0 5px;
padding:0 0 0 5px;

}

.center_column2 { 
width:500px;
height:100%;
margin:0 0 0 130px;
padding:0 0 0 10px;
border-left:1px solid #999999;
}

.center_column3 {  /* commercial uses*/
width:500px;
height:700px;
margin:0 0 0 130px;
padding:0 0 0 10px;
border-left:1px solid #999999;
}

.left_column {
position: absolute;
width:130px;
margin:0 0 0 5px !important;
margin:0 0 0 -125px;
padding:0 0 0 0;
}

.right_column {
position: absolute;
width:170px;
margin:0 0 0 650px !important;
margin:0 0 0 520px;
}

.right_column2 {
position: absolute;
width:170px;
margin:0 0 0 650px !important;
margin:0 0 0 640px;
}


.box_right {
float:right;
width: 140px; 
padding:0 0 0 0;
margin:0 10px 2px 5px;
font-size:13px;
text-align:left;
}

.page_bottom {
width:830px;
height:11px;
background: url(gif/page_bottom.gif) no-repeat;
}

.floatleft {
float: left;
}

.floatright {
float: right;
}

/* right box images */
.img {
margin:0 0 0 0;
padding:0 0 0 0;
text-align: center;
}

.img2 {
float: left;
margin:0 22px 5px 0;
padding:0 0 0 0;
}

/* fonts */
h1 {
color:#af0a06;
font-size: 30px;
margin:5px 0 10px 10px;
padding:0 0 0 0;
text-align: left;
}

h2 {
color:#000000;
font-size: 18px;
font-weight:bold;
padding:0 0 0 0;
margin:0 0 0 0;
}

h3 {
color:#af0a06;
font-size:14px;
text-decoration: underline;
padding:0 0 0 0;
margin:0 0 -8px 0;
text-align:center;
}

h6 {
color:#000000;
font-size: 16px;
font-weight:bold;
padding:0 0 0 0;
margin:0 0 0 0;
}

/*footer*/
.footer {

text-align: center;

}

/*mini box*/
.mini_box {
position: relative;
margin: 5px 0 3px 3px;
padding: 2px 2px 2px 2px;
background-color: #eef5bd;
width: 65%;
border: 1px solid;
}

/*misc*/
.center {
text-align:center;
}

.home_link  {
color:#810100;
font-size: 13px;
font-weight:bold;
padding:0 0 5px 5px;
margin:0 0 5px 0;
}

.home_link  li {
padding:0 0 5px 0;
margin:0 0 0 -30px;
list-style-type: none;
}

.contentright {
float:right;
width:300px;
}

.contentleft {
float:left;
width:300px;
border-right: 1px solid black;
padding:0 10px 0 0;
margin: 0 10px 0 0;
}

.link_unit {
padding: 0 0 0 20px;
}