body, #primaryContent{
background-image:url(https://t1.daumcdn.net/cfile/cafe/99851D3C5F23DF8308),
url(https://t1.daumcdn.net/cafeattach/1MThB/429f4bf636e620d1b373625f5753fa4367df343c);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 100px right -100px, bottom right;
background-size:650px 550px, cover ;}