* 
{margin: 0px; padding: 0px; border: 0px; font-family: Verdana, Tahoma, Arial, Serif; color: #000000; font-size: 8pt;
font-weight: normal; font-style: normal; text-decoration: none; line-height: 13px;} 

body{background-color: #ffffff;} 


.centrage
{
position: absolute; width: 800px; left: 50%; margin: 0px 0px 0px -400px; 
margin-top: 50px;
}

.background
{
 position:absolute; width: 800px; height: 562px; background-image: url(./tt.jpg);
 }