body, #primaryContent{
background-image:
url(https://t1.daumcdn.net/cafeattach/1MThB/14dd00f6455af7991c8f86fc2d3a2730c4a8811a),
url(https://t1.daumcdn.net/cafeattach/1MThB/14dd00f6455af7991c8f86fc2d3a2730c4a8811a),
url(https://t1.daumcdn.net/cafeattach/1MThB/a4a5f2c21edc209cbde76c7f05b8cc285491510b);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 30px right 20px,bottom 30px right 720px , bottom right;
background-size:790px 700px, 790px 700px, cover ;}