#bbs_contents body ,#primaryContent 
.comment_section,#Content
{
background:
url(https://t1.daumcdn.net/cafeattach/1MThB/ff686eabbd30af04c6b0a625bf825c52e8d01a8b),
linear-gradient(90deg,#ffffff, #ffffff);
background-attachment: fixed;
background-repeat: repeat-y;
background-position: top left 250px, bottom right;
background-size:560px 690px, cover;}
.cont_comment,#Content
{
position:relative; width:560px;left:0%;
font-weight:bold; color:#000000;
}