body {
background-color: #333;
font-family: sans-serif;
}

#top {
width: 100%;
height: 250px;
background-image: url('header_gradient.png');
background-repeat: repeat-x;
}

#menu {
border-top: 1px solid #000;
border-bottom: 1px solid #000;
padding: 0.5em 1em;
margin: 0.5em 3em;
color: #fff;
}

#menu_box {
float: left;
margin: 0em 2em;
}

#menu_flag {
float: right;
margin: 0em 0.5em;
}

#center {
float: right;
width: 100%;
background-color: #666;
}

#left {
float: left;
width: 40%;
padding: 1em 3em;
text-align: justify;
}

#right {
float: right;
width: 40%;
padding: 1em 3em;
text-align: justify;
} 

#middle {
padding: 2em 10em;
}

#couv {
float: left;
padding: 1em;
}

#couv_info {
float: right;
text-align: left;
vertical-align: middle;
padding: 1em;
font-size: small;
}

#footer {
text-align: right;
font-size: small;
background-color: #666;
padding: 0.2em;
}

a:link {color: #fff; text-decoration: none}     /* unvisited link */
a:visited {color: #fff; text-decoration: none}  /* visited link */
a:hover {color: #fff; text-decoration: underline}   /* mouse over link */
a:active {color: #fff; font-weight: bold}   /* selected link */