body, #primaryContent{
background-image:url(https://t1.daumcdn.net/cafeattach/1MThB/5b06cdc8a885771a15370e8623dbcefe2f101244),
url(https://t1.daumcdn.net/cafeattach/1MThB/dc3fae8c1c35a26a737771c7b308696cf8ebadae);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 100px right 60px, bottom right;
background-size:400px 500px, cover ;
}