body, #primaryContent{
background-image:
url(https://t1.daumcdn.net/cafeattach/1MThB/f80876f2f9af27506b281ea7588c9923e9e48bb8),
url(https://t1.daumcdn.net/cafeattach/1MThB/d0797d83a1da57b86b356f951bb52f257a684fb6),
url(https://t1.daumcdn.net/cafeattach/1MThB/6d2079d4abb388cd1e1eba85d9558c59b4d4ff92);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 30px right 20px,bottom -30px right 720px , bottom right;
background-size:790px 700px, 790px 700px, cover ;}