div.cont {
	margin-left: 1em;
	margin-bottom: 2em;
}
button, select, option, input {
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Meiryo, "メイリオ", Verdana, Arial, Helvetica, "ＭＳ Ｐゴシック", sans-serif;
	font-size: 12px;
	vertical-align: middle;
}
button {
	margin-left: 0.3em;
	margin-right: 0.3em;
}