body, #primaryContent
{ background-image:
linear-gradient(90deg,transparent, transparent),
url("https://t1.daumcdn.net/cafeattach/1LnGx/b882697c41014a10e2a64ab7a318a82d8d653605"),
url(https://t1.daumcdn.net/cafeattach/1LnGx/b9f37a0f9748c44e35737e432353c28c987c3ecf);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat: no-repeat;
background-position: top 0% right 15%, bottom right;
background-size: 100% 100%,50% 100%;
}