body, #primaryContent
{ background-image:
linear-gradient(90deg, transparent, transparent),
url("https://t1."),
url("https://t1.daumcdn.net/cafeattach/1LnGx/7b2d5803941b44bfbef6ab40d6652ace65b5cb3c"),
url(https://t1.daumcdn.net/cafeattach/1LnGx/c2b9a00f443429b9414b784febeac37c0a7f503a);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat: no-repeat;
background-position: top 0% right 0%, bottom right;
background-size: 100% 100%,0% 0%, 50% 100% ;
}