Editing Template:Infobox valley/styles.css

/* Dark-mode-safe styling for Template:Infobox valley. */

.infobox.ib-valley,
.ib-valley {
	border-collapse: collapse;
	line-height: 1.2em;
}

@media (min-width: 640px) {
	.infobox.ib-valley,
	.ib-valley {
		width: 23em;
	}
}

.infobox.ib-valley td,
.infobox.ib-valley th,
.ib-valley td,
.ib-valley th {
	border-top: 1px solid #a2a9b1;
	padding: 0.4em 0.6em;
}

.infobox.ib-valley .infobox-above,
.ib-valley .infobox-above {
	font-size: 125%;
	line-height: 1.3em;
}

.infobox.ib-valley .infobox-subheader,
.ib-valley .infobox-subheader {
	background-color: #CEDEFF;
	color: #202122;
	font-weight: bold;
}

.ib-valley-other-name {
	display: inline;
	font-size: 78%;
	font-weight: normal;
}

.infobox.ib-valley .infobox-header,
.infobox.ib-valley .infobox-below,
.ib-valley .infobox-header,
.ib-valley .infobox-below {
	text-align: left;
}

.infobox.ib-valley img,
.ib-valley img {
	max-width: 100%;
	height: auto;
}

@media screen {
	html.skin-theme-clientpref-night .infobox.ib-valley,
	html.skin-theme-clientpref-night .ib-valley {
		background-color: #1e1e1e;
		color: #d0d0d0;
		border-color: #444;
	}

	html.skin-theme-clientpref-night .infobox.ib-valley *,
	html.skin-theme-clientpref-night .ib-valley * {
		color: inherit;
	}

	html.skin-theme-clientpref-night .ib-valley .infobox-above,
	html.skin-theme-clientpref-night .ib-valley .infobox-title,
	html.skin-theme-clientpref-night .ib-valley .infobox-header,
	html.skin-theme-clientpref-night .ib-valley .infobox-subheader,
	html.skin-theme-clientpref-night .ib-valley caption {
		background-color: #1B223D !important;
		color: #e0f0ff !important;
		border-color: #3a506b !important;
	}

	html.skin-theme-clientpref-night .infobox.ib-valley .infobox-label,
	html.skin-theme-clientpref-night .infobox.ib-valley .infobox-data,
	html.skin-theme-clientpref-night .infobox.ib-valley th,
	html.skin-theme-clientpref-night .infobox.ib-valley td,
	html.skin-theme-clientpref-night .ib-valley .infobox-label,
	html.skin-theme-clientpref-night .ib-valley .infobox-data,
	html.skin-theme-clientpref-night .ib-valley th,
	html.skin-theme-clientpref-night .ib-valley td {
		background-color: #1e1e1e;
		color: #d0d0d0;
		border-color: #444;
	}

	html.skin-theme-clientpref-night .infobox.ib-valley a:link,
	html.skin-theme-clientpref-night .infobox.ib-valley a:visited,
	html.skin-theme-clientpref-night .ib-valley a:link,
	html.skin-theme-clientpref-night .ib-valley a:visited {
		color: #88ccff;
	}

	html.skin-theme-clientpref-night .infobox.ib-valley a.new:link,
	html.skin-theme-clientpref-night .infobox.ib-valley a.new:visited,
	html.skin-theme-clientpref-night .ib-valley a.new:link,
	html.skin-theme-clientpref-night .ib-valley a.new:visited {
		color: #ff7a7a;
	}

	@media (prefers-color-scheme: dark) {
		html.skin-theme-clientpref-os .infobox.ib-valley,
		html.skin-theme-clientpref-os .ib-valley {
			background-color: #1e1e1e;
			color: #d0d0d0;
			border-color: #444;
		}

		html.skin-theme-clientpref-os .infobox.ib-valley *,
		html.skin-theme-clientpref-os .ib-valley * {
			color: inherit;
		}

		html.skin-theme-clientpref-os .ib-valley .infobox-above,
		html.skin-theme-clientpref-os .ib-valley .infobox-title,
		html.skin-theme-clientpref-os .ib-valley .infobox-header,
		html.skin-theme-clientpref-os .ib-valley .infobox-subheader,
		html.skin-theme-clientpref-os .ib-valley caption {
			background-color: #1B223D !important;
			color: #e0f0ff !important;
			border-color: #3a506b !important;
		}

		html.skin-theme-clientpref-os .infobox.ib-valley .infobox-label,
		html.skin-theme-clientpref-os .infobox.ib-valley .infobox-data,
		html.skin-theme-clientpref-os .infobox.ib-valley th,
		html.skin-theme-clientpref-os .infobox.ib-valley td,
		html.skin-theme-clientpref-os .ib-valley .infobox-label,
		html.skin-theme-clientpref-os .ib-valley .infobox-data,
		html.skin-theme-clientpref-os .ib-valley th,
		html.skin-theme-clientpref-os .ib-valley td {
			background-color: #1e1e1e;
			color: #d0d0d0;
			border-color: #444;
		}

		html.skin-theme-clientpref-os .infobox.ib-valley a:link,
		html.skin-theme-clientpref-os .infobox.ib-valley a:visited,
		html.skin-theme-clientpref-os .ib-valley a:link,
		html.skin-theme-clientpref-os .ib-valley a:visited {
			color: #88ccff;
		}

		html.skin-theme-clientpref-os .infobox.ib-valley a.new:link,
		html.skin-theme-clientpref-os .infobox.ib-valley a.new:visited,
		html.skin-theme-clientpref-os .ib-valley a.new:link,
		html.skin-theme-clientpref-os .ib-valley a.new:visited {
			color: #ff7a7a;
		}
	}
}

@media (max-width: 640px) {
	.infobox.ib-valley,
	.ib-valley {
		width: 100%;
		float: none;
		clear: both;
		margin-left: 0;
		margin-right: 0;
	}
}