body {
background: #4f5f82;
}
.nav-left{
border: 1px black;
background: white;
width: 150px;
height: 600px;
padding  5px;
margin  5px;
position: absolute;
top: 10px;
left:  5px;
}

.nav-left table {
font-size:16px;                
font-family:tahoma; 
}

A:link, A:visited {
color: #4f5f82;
text-decoration:none;
}
A:hover {
color:blue;
text_decoration: none;
}

A:active {
color:green;
text_decoration: none;
}
.content{
border: 1px solid black;
background:white;
min-width: 600px;
min-height: 600px;
overflow: auto;
padding  5px;
margin  5px;
position: absolute;
top: 10px;
left: 160px;
}

.header {        
color: #000000;         
position: relative;
top: 10px;
left: 100px;
font-family: "Tahoma";
font-size: 20pt;      
letter-spacing: .4em;
}                

.subheader {     
position: relative;
top: 15px;
left: 150px;
text-align: center;  
font-family :Arial, Helvetica, sans-serif;
font-size: 9pt;                           
letter-spacing: .2em;   
color: #000000;         
background: transparent;
}                      

.context-text {
position relative;
margin:0 0 0 0;                
padding:0 5px 0 5px;           
color:#000000;                 
text-align:left;               
font-size:9pt;                 
font-family:tahoma; 
}

.contect-text h2 {                          
font-family:Tahoma;                      
font-size:16pt;                          
color:#727272;                           
background:#ffffff;                      
font-weight:normal;     
}

.context-text table {
font-size:9pt;                 
font-family:tahoma; 
}