body {
	font-size: 75%;
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "ＭＳ Ｐゴシック", sans-serif;
	line-height: 1.5;
	color: #333333;
	background-color: #FFFFFF;
}
#menu_pe { width: 430px; }
#menu_pe ul {
	list-style: none;
	margin: 0;
	padding: 0;
	height: 15px;
	overflow: hidden;
	border-bottom: 1px solid #6cc;
}
#menu_pe li { float: left; width: 38px; margin: 1px; padding: 0; list-style-type: none; }
#menu_pe a { display: block; width: 100%; padding: 6px 0 8px; color: #336; background-color: #99f; text-decoration: none; text-align: center; border-color: #fff; border-width: 12px; list-style-type: none;; }
#menu_pe a:hover { color: #fff; background-color: #639; border-color: #ccc; border-width: 12px; /* オンマウス時の背景色を指定 */
}