body, #primaryContent
{ background-image:
linear-gradient(90deg, transparent, transparent),
url("https://t1.daumcdn.net/cafeattach/1LnGx/8111bbf187e28f63fc0d714332f707cfc1c9243f"),
url("https://t1.daumcdn.net/cafeattach/1LnGx/998d8001955d9683bc467825844b02d6f3b91f71"),
url(https://t1.daumcdn.net/cafeattach/1LnGx/e7fc8139c59c1c7979f789cc2b483dd657579a3c);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat: no-repeat;
background-position: top 100% right 5%, bottom right;
background-size: 100% 100%, 50% 100%, 20% 38% ;
}