/* CSS Document */
body
{ 
background-image:url(images/zemin.gif);
}

#ust
{
background-image:url(images/ust.jpg);
width:980px; height:222px;
margin-left:auto;
margin-right:auto; 
}
#alt
{
background-image:url(images/serit.jpg);
width:980px;
margin-left:auto;
margin-right:auto; 
}