body {
background-attachment:fixed;
color:#9ACD32;
background-image:url("HUDF.jpg");
margin:0;
padding:40px 0;
text-align:center;
}

div.content{
width:985px;
margin:0 auto;
text-align:left;
}

div.wrapper{
float:left;
width:750px;
}

div.smallwrapper{
float:left;
width:180px;
}

a:hover{
color:#696969;
}
a.left:link{
color:#B22222;
}
a.left:focus{
color:#696969;
}
a.left:visited{
color:#696969;
}
a.left:active{
color:#9ACD32;
}
a.main:link{
color:aqua;
}
a.main:hover{
color:white;
}
a.main:visited{
color:aqua;
}
a.main:active{
color:lime;
}

div.header {
font-size:x-large;
width:90%;
height:100px;
position:absolute;
top:5px;
border-bottom-color:blue;
border-bottom-width:thick;
border-bottom-style:groove;
}

div.left-box {
background-image:url("marb009.jpg");
float:left;
width:120px;
top:50px;
padding:5px;
margin-left:10px;
border-color:#B22222;
border-width:thick;
border-style:groove;
display:inline;
}

SPAN.greentext { 
    background: black; 
    color:#9ACD32;
}

div.right-bar {
width:180px;
float:right;
top:10px;
padding:5px;
border-color:#B22222;
border-width:thick;
border-style:groove;
display:inline;
}

div.main {
color:white;
background-image:url("mars1.jpg");
padding:5px;
float:right;
margin-top:60px;
width:550px;
border-color:#696969;
border-width:thick;
border-style:groove;
display:inline;
}

div.research {
color:#B22222;
background-image:url("marb009.jpg");
float:left;
padding:15px;
width:700px;
border-color:#B22222;
border-width:thick;
border-style:groove;
margin-left:30px;
margin-top:60px;
margin-bottom:200px;
}

div.footer {
position:absolute;
bottom:0px;
height:100px;
}

p.main:first-letter {
color:#9ACD32;
font-size:xx-large;
}

div.figure {
margin:40px;
}

div.caption {
text-align:center;
margin:2px;
}

div.validator {
float:right; 
margin-top:30px; 
margin-right:15px;
}