table, div, span, td, tr
{
margin: 0px;
padding: 0px;
border: 0px;

}
form
{
width: 45em;
margin-left: auto;
margin-right: auto;
}
form table
{
margin-left: auto;
margin-right: auto;
width: 38em;
}
form table td
{
width: 50%;
}
td
{
text-align: center;
}
body
{
background-color:#245399;
font-family: arial;
}
#top img
{

display: block;
width: 100%;
height: 7em;
position: relative;

}

#main_body
{
position: relative;
background-color: #EFEFEF;
height: 100%;
border-color: #D6D6C9;
border-style: solid;
border-width: 8px;
}
form
{
font-size: .9em;
}
form input
{
font-size: 1em;
}
form td
{
background-color: #E6E6E6;
}
#all
{
margin-top: 3%;
width: 70%;
margin-left: 15%

}
#nav
{
padding-top: 10px;
background-color: #F7F7F6;
vertical-align: top;
width: 20%;
}
#nav ul
{
list-style-type :none;

}
#nav a
{
margin-top: 10px;
display: block;
}
#nav a:link {text-decoration:none; color: #436BA7;}
#nav a:visited {text-decoration:none;}
#nav a:hover {color: #B9C6DA;}
#nav a:active {color: #B9C6DA;}
#main
{

width: 80%;

}