#bbs_contents body ,#primaryContent
.comment_section,#Content { background: linear-gradient( 90deg, #ffffff, #d1e3f1, #ffffff); }
#bbs_contents body ,#primaryContent
.cont_comment,#Content { position:relative; width:550px;left:0px; }
body ,#primaryContent
.cont_comment,#Content { font-weight:bold; color:#000000; }