body, #primaryContent{
background-image:
url(https://t1.daumcdn.net/cafeattach/1MThB/7f6ba9a970da02067e742f3d7afec9e498db5838),
url(https://t1.daumcdn.net/cafeattach/1MThB/7f6ba9a970da02067e742f3d7afec9e498db5838),
url(https://t1.daumcdn.net/cafeattach/1MThB/31b65ca3559ca34464bea20fbf15b6971d08862b);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top -290px right -90px,bottom 200px right 480px , bottom right;
background-size:850px 850px,850px 850px, cover ;}