body, #primaryContent
{ background-image:
\url(https://t1.daumcdn.net/cafeattach/1ZFir/8869f090a569f26d1291ea1645ca6c7cfd312598),
url(https://t1.daumcdn.net/cafeattach/1ZFir/c55130893f1667b41991918c47e4438502f05ca9);
background-attachment: fixed;
background-color: #;
background-repeat: no-repeat;
background-position: top center, bottom left;
background-size: 500px, cover;
}