body,#bbs_contents #bbs_contents body ,#primaryContent { background-image:
linear-gradient(90deg, #a5bffd,   #ccdbff 30%, transparent, transparent),
url(https://t1.daumcdn.net/cafeattach/X9b8/62ef3950a75fc9d85e4fa48e317824571d50ff3b);
background-attachment: fixed;background-color: #c0cad3 ;
background-repeat:no-repeat;
background-position: right bottom ;
background-size:100% 100%,70% 100%;}