#article h2{
margin-bottom:20px;
}

#article h3{
margin-bottom:20px;
}

#article_contents{
margin-left:13px;
}

#article_contents p{
margin-bottom:20px;
}

#article_contents ul li{
list-style:decimal;
margin-left:20px;
margin-bottom:10px;
}

.otoiawase{
border:#cccccc 1px solid;
padding:15px;
}