body ,#primaryContent { background-image:
linear-gradient(90deg,  #dee2eb,  #d0d6e2  21% , transparent, transparent),
url(https://t1.daumcdn.net/cafeattach/1Yx8k/fc258a5a4f5dd800c54ec5472306668f319d411b),
url(https://t1.daumcdn.net/cafeattach/1Yx8k/af6b3b4c5b52ad3c8f953d4776412a3991c5fbe1),
url(https://t1.daumcdn.net/cafeattach/1Yx8k/8f4d1c1fabce479dd87adfdce84a5c5e6e0f48cf);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat:no-repeat;
background-position: right bottom, bottom 385px right 300px, bottom 550px right 120px, right bottom ;
background-size:100% 100%, 120px 120px ,120px 120px , 79% 100%;}