html, body, #contenu_principal
{
    background-image:url('../cpanel/images/background_1080p_Chalet.jpg');
    background-repeat:no-repeat;
    background-position:left top;
    background-attachment: scroll;

    font: 12px/normal Tahoma, Arial, Helvetica, sans-serif;
	color:white;  
	text-decoration: none;
    
    height: 100%;
    margin:0px 0px 0px 0px;
    padding:0px 0px 0px 0px;

    background-color:#3b4644;
}
#contenu_principal { height: auto; min-height: 100%;  }