body, #primaryContent{
background-image:
url(https://t1.daumcdn.net/cafeattach/1MThB/3c6d2c9860d8ee1c502865b4dca3e50b62fb4e71),
url(https://t1.daumcdn.net/cafeattach/1MThB/f80876f2f9af27506b281ea7588c9923e9e48bb8),
url(https://t1.daumcdn.net/cafeattach/1MThB/0b4da04978cd82609816a7aca25c6ba4886fa139);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 10px right 20px,bottom 30px right 720px , bottom right;
background-size:790px 700px, 790px 700px, cover ;}