.D_main{ clear:both; width:100%; margin-top:5px; display:table; position:relative; border:1px #ccc solid;}
		.D_title{ clear:both; width:100%; height:30px; line-height:30px; background-color:#ECF1F5; background:url(../images/title_bg.gif) top left repeat-x; font-weight:bold;}
		.D_content{ clear:both; width:100%; margin:0; padding:0px; text-align:center; display:table; }
			.D_content *{ font-size:14px; line-height:20px;}
			.div_frm{ margin:20px auto; text-align:left; }
				.div_frm div{ height:40px; line-height:40px; }