body {
  background-image: url("sandstone.png");
  background-repeat: repeat;
  background-size: 400px;
  background-attachment: scroll;
}

div {
height: auto; 
width: 600px; 
position: sticky; 
z-index: ; 
top: ; 
left: 0;

overflow-x: ;
padding-top: px;

border: 10px ridge orange;
background-image: url("sandstonedark.png");
  background-size: 400px; }