body, #primaryContent{
background-image:url(https://t1.daumcdn.net/cafeattach/1MThB/614320b1cf56919212165bf1f5cf3d477c4f6467),
url(https://t1.daumcdn.net/cafeattach/1MThB/db0b14e45b7bad16148e32dc9cedab40c19f2ef5);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 90px right -100px, bottom right;
background-size:750px 800px, cover ;}