body, #primaryContent
{ background-image:
linear-gradient(90deg, transparent, transparent),
url("https://t1.daumcdn.net/cafeattach/1LnGx/8111bbf187e28f63fc0d714332f707cfc1c9243f"),
url("https://t1.daumcdn.net/cafeattach/1LnGx/40a15ac3aa03c5a635f24f54fde7e652a6182cfd"),
url(https://t1.daumcdn.net/cafeattach/1LnGx/7bc50aa6d3541ca25dd60ff92f0db580479d7c0c);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat: no-repeat;
background-position: top 20% right 0%, bottom right;
background-size: 100% 100%,50% 100%,16% 16% ;
}