#intro_txt {
	margin-left:20px;
	width:550px;
}
#mail_list {
	margin:0;
	margin-left:20px;
	padding:0;
	list-style-type:decimal;
}
#form_line1 {
	border:1px solid #C9C9C9;
}
#form_line2 {
	border-bottom:1px solid #C9C9C9;
	height:30px;
	text-align:center;	
}
.form_txt {
	text-align:right;
	font-size:12px;
}