div.allmain {  
	margin-left: 15%;
	margin-right: 15%;
}

.seo_h1  h1 {
color:#0066CC;
font-size:16px;
margin:0 0 0.3em;
text-align: center;
}

.content_text h2 {
font-size:24px;
text-align:center;
}