h1{
	text-align: center;
}


form p{
	text-align:center;
}
form input{
	margin-right: 1em;
	vertical-align:2px;	/* Firefox、Chrome 用 */
}
dfn{
	font-style: inherit;
}
form dfn:after{
	content: "：";
}
form{
	margin-bottom: 5em;
}
form ul > li:first-child{
	margin-right: 1em;
}

body>p, ul, dl{
	width: 30em;
	margin: 1em auto;
}


dt{
	width: 5em;
	float: left;
	clear: left;
}
dd{
	margin-left: 1em;
	width: auto;
	float: left;
}
dd + dd{
	margin-left: 6em;
	clear: left;
}