html, body{
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}

#link_bottom{
position: fixed; 
width: 100%; 
bottom: 0; 
font-family: Arial, Helvetica, sans-serif; 
padding: 2px 0; 
background: none repeat scroll 0% 0% black; 
color: white; 
text-align: center; 
font-weight: bold; 
font-size: 12px;
z-index: 1;
}

.link_bottom_txt{
color: white; 
text-decoration:none;
}

.link_bottom_txt a{
color: white; 
text-decoration:none;
}

.link_bottom_txt a:hover{
color: white; 
text-decoration:underline;
}

.link_bottom_txt_off{
color: #FFF000; 
text-decoration:underline;
}



#titre_h1_h2{
position: absolute;
font-family: Arial, Helvetica, sans-serif; 
display:none;
}

h1{
font-size: 25px;
}

h2{
font-size: 17px;
}