#bbs_contents body ,#primaryContent
.comment_section,#Content
{
background:
url(https://t1.daumcdn.net/cafeattach/rjvj/7d5df2710084fa1ec0e2bff9ff01ba0b8accfac2),
linear-gradient(90deg, #f2ccff, #8cd98c);
background-attachment: fixed;
background-repeat: repeat-y;
background-position: bottom left 550px, bottom left 250px;
background-size:250px, 600px;
padding : 15px;
}
#bbs_contents body ,#primaryContent
.cont_comment,#Content
{
position:relative; width:600px;left:0px;
font-weight:bold; color:#000000;
}