body, #primaryContent { background-image:
url(https://t1.daumcdn.net/cafeattach/1ZQkF/c775cb0c255e659d38b52ad95d5d1cae5740175a);
background-attachment: fixed;
background-color: #ffffff ;
background-repeat: no-repeat;
background-position: bottom right;
background-size: cover ;
}