body { 
color: #191970;
background:rgb(80%, 90%, 100%);
font-size:100%;
font-family:Arial, Helvetica, sans-serif;
margin:2%;padding:0em 2em;
border:none thin green; 
}

div.center {
width:100%;
text-align:center;
}
div.x3dObj{
background-color:#aaa;
border:solid thin #87ceeb;
text-align:center;
}
object.x3dscene {
width:95%;height:350px;
background-color:#f8f8ff;
border:solid thin red;
margin:1em;
}