body, #primaryContent{
background-image:url(https://t1.daumcdn.net/cafeattach/1MThB/4b08252b4a9acbef1322d51d2871141a4018ceca),
url(https://t1.daumcdn.net/cafeattach/1MThB/75d32c7d65b100ce76191f3efcbda370af81a31f);
background-attachment: fixed; 
background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 10px right -50px, bottom right;
background-size:660px 610px, cover ;}