body ,#primaryContent { background-image:
linear-gradient(90deg, #b4e6ff, #7be6ff 30%, transparent, transparent),
url(https://t1.daumcdn.net/cafeattach/1ZmPl/2b909047081e5f77cdd9acc848fdc660ec7da403);
background-attachment: fixed;background-color: #ffffff ;
background-repeat:no-repeat;
background-position: right bottom ;
background-size:100% 100%, 300px 350px, cover ;}