<?php
 Header ("Content-type: text/css");
?>
.navbutton,
a.navbutton,
a.navbutton:hover,
a.navbutton:visited {
    position: relative;
    top: 1px; 
    left: 3px; 
    padding-top: 1px; 
    padding-left: 20px; 
    padding-right :20px;
    border-width: 2px;
    color: #ffffff;
    font-size: 1em;
    font-weight:bold;
    border-style:solid;
    cursor: pointer;
    width: auto;
    text-decoration: none;
}
div.navImage {
    display:inline;
}
html, body {
   margin: 0;
   overflow-y: hidden;
   height: 100%;
}
div.navi {
    position:absolute;
}
div.outer_content {
   height: 100%;
   overflow: auto;
}