H1 {
	color:#00007f;
	border-bottom: 2px solid #888888;
	font-size: 160%;
	margin-top: 0px;
	margin-bottom: 0px;
	text-align:left;
	padding-bottom: 2px;
	padding-top: 2px
}

H2 {
	color:black;
	border-top:1px solid #008800;
	border-bottom:1px solid #008800;
	background-color:#ddffdd;
	font-size: 140%;
	margin-top: 0px;
	margin-bottom: 0px;
	text-align:left;
	padding-bottom: 2px;
	padding-top: 2px;
	padding-left: 2px
}

H3 {
	color:black;
	border:1px solid #000077;
	background-color:#ddddff;
	font-size: 110%;
	margin-left: 2px;
	margin-right: 2px;
	margin-top: 0px;
	margin-bottom: 0px;
	text-align:left;
	padding-bottom: 2px;
	padding-top: 2px;
	padding-left: 16px
}

H4 {
	text-decoration: underline;
	font-size: 100%;
	margin-left: 2px;
	margin-right: 2px;
	margin-top: 0px;
	margin-bottom: 0px;
	text-align:left;
	padding-bottom: 2px;
	padding-top: 2px;
	padding-left: 8px
}

.gbox {
	color:black;
	background-color:#cccccc;
	padding: 8px;
	margin: 4px;
}

.g2box {
	color:black;
	background-color:#dddddd;
	padding: 8px;
	margin: 4px;
}

a:link { color: blue } 	/* 未訪問: link */
a:visited { color: purple }	/* 訪問済み: visited */
a:active {color: yellow }	/* アクティブ状態 :active */
a:focus {text-decoration: blink }	/* 選択でフォーカスされている状態 :focus */
a:hover { color: red }   	/* カーソルが上に乗っている状態: hover */