body ,#primaryContent { background-image:
linear-gradient(90deg, transparent, transparent),
url(https://t1.daumcdn.net/cafeattach/1GyvT/736f9e89d3f46ba9a54e21d5fd8d4ffaddc884a9),
url(https://t1.daumcdn.net/cafeattach/1Yx8k/76b667fc54bad1ad42c3fb06d6e02078a7553e20);
background-attachment: fixed;background-color: #ffffff ;
background-repeat:no-repeat;
background-position: right bottom, bottom 550px right 10px, right bottom ;
background-size:100% 100%, 750px 350px, 100% 100%;}