.content { padding:11px 25px 12px 25px; }
.title { background-color: #EDEDED; padding: 10px 20px; border-bottom: 1px solid #CFCFCF; }
.cat_list { display:inline-block; }
.article_content { display:inline-block; border:1px solid #CFCFCF; width:100%;}
.art_cont  { padding:12px; }

.art_cont h1 {font-size: 24px; margin-bottom: 9px;}
.art_cont h2 {font-size: 18px; margin-bottom: 9px; border-bottom: 1px solid #ccc;}
.art_cont ul,.art_cont ol {padding-left: 30px;}