body, #primaryContent
{ background-image:
linear-gradient(90deg, transparent, transparent),
url("https://t1.daumcdn.net/cafeattach/1LnGx/8111bbf187e28f63fc0d714332f707cfc1c9243f"),
url(https://t1.daumcdn.net/cafeattach/1LnGx/439a3d54cb8560f0c32c02ee595a584c555aa755),
url(https://t1.daumcdn.net/cafeattach/1LnGx/8241d733f24b950ef1d8a75e8d7dbb6c434f529b);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat: no-repeat;
background-position: top 98% right 0%, bottom right;
background-size: 100% 100%,55% 100%, 20% 40% ;
}