body{
text-align: center;
margin:0; padding:0;
 background: url(images/urainemini.gif);
background-repeat: repeat-x;
background-attachment:fixed;
background-position:bottom;  
background-color:#F8FBD2;
}



img {

vertical-align: bottom;
border: none;

}

.relative {
    position: relative;
    width: 1000px;
    margin: 0 auto;  
}
.bt1 {
    position: absolute;
    right: 171px;
    bottom: 145px;
    width: 658px;
    height: 120px;
}



.bt2 {
    position: absolute;
    right: 250px;
    bottom: 150px;
    width: 500px;
    height: 120px;
}
.bt3a {
    position: absolute;
    right: 52px;
    bottom: 698px;
    width: 350px;
    height: 100px;
}

.bt3b {
    position: absolute;
    right: 52px;
    bottom: 88px;
    width: 350px;
    height: 100px;
}