body ,#primaryContent
{ background-image:
linear-gradient(90deg, #ffffff 5%, transparent, transparent),
url(https://t1.daumcdn.net/cafeattach/uMpm/5613651fe0a0a982e38c415f6a8c395f508e644c),
url(https://t1.),
url(https://t1.daumcdn.net/cafeattach/rjvj/5b07f1f49c0bf0cb340265c026045f3a6378301d);
background-attachment: fixed;
background-color:#ffffff;
background-repeat:no-repeat,no-repeat, no-repeat;
background-position: right bottom,right bottom,bottom right ,right  bottom -250px  ;
background-size:100% 100%,1050px,280px,cover;
}