body, #primaryContent{
background-image:
url(https://t1.daumcdn.net/cafeattach/1MThB/142fdff4a5c2d8df9e39e4135c7a8519a045f657),
url(https://t1.daumcdn.net/cafeattach/1MThB/142fdff4a5c2d8df9e39e4135c7a8519a045f657),
url(https://t1.daumcdn.net/cafeattach/1MThB/e007282c1e6e561afa9b1068c2e5bad9ef696eb6);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 15px right 20px,bottom 20px right 720px , bottom right;
background-size:600px 700px, 600px 700px, cover ;}