body ,#primaryContent
{ background-image:
url(https://t1.daumcdn.net/cafeattach/1UP2P/759ed34e65c970cfc76d6a80c0e67cb6b4f9c27f),
url(http://t1.daumcdn.net/cafeattach/1UrVy/a1a9a18950c91750bfdfc3f808f272bb35acc226), 
url(https://t1.daumcdn.net/cafeattach/1ZFir/c55130893f1667b41991918c47e4438502f05ca9);
background-attachment: fixed;
background-color: ;
background-repeat: no-repeat;
background-position: right bottom ,right top,right bottom,right bottom;
background-size:880px,500px,100% 100% ;
}