body{
    
    background:url('../images/gif3-bg.gif');
    background-size: 10%;
    color: azure;
    
}

div#window{

    background:url('../images/gif1-bg.gif');
    background-size: 50%;
    width: 800px;
    height: 800px;
    background-color: none;
    margin: 0px auto;
    
}