h1#danraku1 {
	background: linear-gradient(transparent 70%, #a7d6ff 70%);
}

h2#danraku2 {
	background: linear-gradient(transparent 70%, #a7d6ff 70%);
}

h3#danraku3 {
	background: linear-gradient(transparent 70%, #a7d6ff 70%);
}

h4#danraku4 {
	background: linear-gradient(transparent 70%, #a7d6ff 70%);
}