body, #primaryContent{
background-image:
url(https://t1.daumcdn.net/cfile/cafe/99B6FD435E6B0B4411),
url(https://t1.daumcdn.net/cfile/cafe/99B6FD435E6B0B4411),
url(https://t1.daumcdn.net/cafeattach/1MThB/7646dfe53c86d4e9f551bb535ccc32dd7c793dd5);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 5px right -100px,bottom -50px right 500px , bottom right;
background-size:800px 500px, 800px 500px, cover ;}