#bbs_contents body ,#primaryContent
.comment_section,#Content
.box_section,#Content
{background:
url(https://t1.daumcdn.net/cafeattach/1SWxx/f2f5c89538199cb2b6e86ba459afbea8cef26a33),
radial-gradient(red, yellow 0%, #000000 50%, #000000);
background-repeat: no-repeat;
background-position: bottom right;
background-size: 100% 100%;}
#bbs_contents body ,#primaryContent
.cont_comment,#Content{
position:relative; width:60% ;left: 10% ;
font-weight:bold; color: #000000;}