body, #primaryContent
{ background-image:
linear-gradient(90deg, transparent, transparent),
url("https://t1.daumcdn.net/cafeattach/1LnGx/bb8d3b58bcd16e6fa9421646144897f662814162"),
url("https://t1.daumcdn.net/cafeattach/1LnGx/7d4c61045de2ca73eed1cedd3cf2ab0ca531386b"),
url(https://t1.daumcdn.net/cafeattach/1LnGx/5e60ac63c35b78158da7de41597a924c0bc2480a);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat: no-repeat;
background-position: top 14% right 12%, bottom right;
background-size: 100% 100%,30% 100%,25% 42% ;
}