body ,#primaryContent 
{ background-image:
url(),
url(https://t1.daumcdn.net/cafeattach/1YplX/e4b80d8861275a01549ab20d5a411e950b24878d),
url(https://t1.daumcdn.net/cafeattach/1YplX/1123cfe0e3647b8e02b1361cf57bbaceb35be4eb);
background-attachment: fixed; 
background-color: ; 
background-repeat: no-repeat;
background-position: right 70px bottom ,right bottom,right bottom,right bottom;
background-size:400px 400px, 40% 90%, 100% 100% ;}