#bbs_contents body ,#primaryContent
.comment_section,#Content
{
background:
url(https://t1.daumcdn.net/cafeattach/1ZFir/62c754f91954edf358baadfe2199f5197a4a7238);
background-attachment: fixed;
background-repeat: repeat-y;
background-position: bottom left 200px;
background-size: 600px;
padding : 15px;
}
#bbs_contents body ,#primaryContent
.cont_comment,#Content
{
position:relative; width:600px; left:0px;
font-weight:bold; color:#000000;
}