body, #primaryContent
{ background-image:
url(https://t1.daumcdn.net/cafeattach/1MThB/aa72bd1e9662c834eb1ff415463486538acfeb80),
url(https://t1.daumcdn.net/cafeattach/1ZQkF/77689df7e6f4f1edee2b053060e8a2ebed7827e5?download);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top right 50px, bottom right;
background-size:1200px 800px, cover ;
}