body, #primaryContent{
background-image:
url(https://t1.daumcdn.net/cafeattach/1MThB/0b17eac144998b1db91b7d3faa080622ef59d654),
url(https://t1.daumcdn.net/cafeattach/1MThB/b3236dca926d8c437a2f60da73fdbc819b5ef33a),
url(https://t1.daumcdn.net/cafeattach/1MThB/5631bfd9bf42daf96d7311e73c7dad924c9efdf7);
background-attachment: fixed; background-color:#ffffff;
background-repeat: no-repeat ;
background-position: top 100px right 20px,bottom -100px right 720px , bottom right;
background-size:600px 700px, 600px 700px, cover ;}