body {
font-size: 100%;
line-height: 1.2em;
background-color: white;
color: black;
font-family: sans-serif;
padding: 0;
margin: 0;
}

table, td, th {
padding: 0;
margin: 0;
text-align: left;
}

optgroup {
font-style: normal;
}

a:link {
color: #0000C0;
text-decoration: none;
}

a:visited {
color: #800080;
text-decoration: none;
}

a:hover {
text-decoration: underline;
}


#header_page {
font-size: 1.5em;
padding-left: 0em;
background-color: #003ade;
border-bottom: 0.3em solid #003ade;
border-top: 0.1em solid #003ade;
color: white;
margin-top: 0em;
}


<!-- menus -->
.menuheader {
height: 0;
line-height: 0;
margin: 0;
padding: 0;
font-size: 0;
}

#leftmenu, #rightmenu {
width: 22%;
}

#leftmenu h2, #rightmenu h2 {
font-size: 1em;
padding-left: 1em;
vertical-align: middle;
background-color: #003ade;
border-top: 1px solid black;
border-bottom: 1px solid black;
color: white;
margin-top: 0;
}

#rightmenu h3 {
padding: 0.3em 0.8em;
font-size: 1em;
margin-bottom: 0;
}

#leftmenu ul, #rightmenu ul {
margin: 0;
padding-left: 0.5em;
padding-bottom: 1em;
}

#leftmenu ul {
list-style-type: none;
}

#rightmenu ul {
list-style-type: none;
}

#leftmenu li, #rightmenu li {
font-size: 0.8em;
}

#leftmenu li {
margin-left: 1em;
}

#rightmenu li {
margin-left: 1.5em;
}

#leftmenu ul ul, #rightmenu ul ul {
margin: 0;
padding-left: 0;
}

#leftmenu li li, #rightmenu li li {
font-size: 0.8em;
margin-left: 2em;
}

li.here a:link, li.here a:visited, li.here li.here a:link, li.here li.here a:visited  {
text-decoration: underline;
}

li.here li a:link, li.here li a:visited {
text-decoration: none;
}

li.here a:hover, li.here li a:hover, li.here li.here a:hover {
text-decoration: underline;
}

#footer {
border-top: 1px solid #000000;
background-repeat: repeat-x;
width: 100%;
height: 100px;
bottom:0px;
}

#footer_left {
position: absolute;
left: 0px;
text-align: left;
padding: 1em 1.5em 0em 1.5em;
clear: both;
z-index: 10;
}

/* classes */

#main, #content {
clear: both;
}

#content {
background-color: white;
padding: 0.5em 0.7em 1.5em 0.7em;
text-align: justify;
}

#content td, #content th {
font-family: sans-serif;
padding: 0.25em;
margin: 0;
text-align: left;
}

.menu_box {
border-top: 8px solid white;
border-right: 8px solid white;
border-left: 8px solid white;
background-color: #dfe7f3;
}

#main_zone {
font-size: 1em;
background-color: white;
color:black;
}

#main_zone h1{
font-size: 1.5em;
padding-left: 0.1em;
vertical-align: middle;
background-color: white;
border-bottom: 0.1em solid #b4d0d8;
color: black;
vertical-align: middle;
margin-top: 0.3em;
}

#main_zone h2{
font-size: 1.3em;
padding-left: 1em;
vertical-align: middle;
background-color: #d0e0e8;
color: black;
vertical-align: middle;
margin-top: 0.2em;
}

#main_zone h3{
font-size: 1.1em;
padding-left: 2em;
vertical-align: middle;
color: black;
vertical-align: middle;
margin-top: 0.2em;
}

#header_talk {
font-size: 1.1em;
padding-left: 2em;
vertical-align: middle;
background-color: #418ade;
border-top: 0.2em solid #dfe7f3;
border-bottom: 0.2em solid #dfe7f3;
color: white;
margin-top: 0;
}

#date_talk {
font-size: 1.1em;
color: black;
}
#special_talk {
font-size: 1.1em;
color: yellow;
}

#title_talk {
font-size: 1.1em;
color: white;
}

#author_talk {
font-size: 1.1em;
color: white;
}

#abstract_talk {
font-size: 1em;
padding-left: 1em;
padding-right: 1em;
vertical-align: middle;
background-color: white;
color: black;
}

#ident {
padding-left:1em
}

#footer {
font-size: 0.7em;
padding-left: 5em;
border-top: 1px solid #a0a0a0;
vertical-align: middle;
background-color: white;
color: #a0a0a0;
}

#footer a:link a:visited {
color: #a0a0a0;
text-decoration: none;
}

#footer a:hover {
color: #a0a0a0;
text-decoration: underline;
}