#bbs_contents body ,#primaryContent 
.comment_section,#Content
{
background:
linear-gradient(0deg,#41b44b, #faabb5, #41b44b);
}
#bbs_contents body ,#primaryContent 
.cont_comment,#Content
{
position:relative; width: 560px; left: 0px;
font-weight: bold; color: #000000;
}