Module:Infobox/styles.css

/* {{pp|small=y}} */
/* Infoboxes */
.infobox {
	border: 1px solid #a2a9b1;
	color: black;
	padding: 0.2em;
	font-size: 88%;
	line-height: 1.5em;
	border-spacing: 3px;
}

@media screen {
	.infobox {
		background-color: #f8f9fa;
    }
}

@media (max-width: 640px) {
	.infobox {
		width: 100%;
	}
    
	.infobox .nowrap {
		white-space: normal;
	}
}

@media (min-width: 640px) {
	.infobox {
		/* @noflip */
		margin: 0.5em 0 0.5em 1em;
		/* @noflip */
		float: right;
		/* @noflip */
		clear: right;
		width: 22em;
	}
}

.infobox-header,
.infobox-label,
.infobox-above,
.infobox-full-data,
.infobox-data,
.infobox-below,
.infobox-subheader,
.infobox-image,
.infobox-navbar,
/* Remove element selector when every .infobox thing is using the standard module/templates  */
.infobox th,
.infobox td {
	vertical-align: top;
}

.infobox-label,
.infobox-data,
/* Remove element selector when every .infobox thing is using the standard module/templates  */
.infobox th,
.infobox td {
	/* @noflip */
	text-align: left;
}

/* Remove .infobox when element selectors above are removed */
.infobox .infobox-above,
.infobox .infobox-title,
/* Remove element selector when every .infobox thing is using the standard module/templates  */
.infobox caption {
	font-size: 125%;
	font-weight: bold;
	text-align: center;
}

.infobox-title,
/* Remove element selector when every .infobox thing is using the standard module/templates  */
.infobox caption {
	padding: 0.2em;
}

/* Remove .infobox when element selectors above are removed */
.infobox .infobox-header,
.infobox .infobox-subheader,
.infobox .infobox-image,
.infobox .infobox-full-data,
.infobox .infobox-below {
	text-align: center;
}

/* Remove .infobox when element selectors above are removed */
.infobox .infobox-navbar {
	/* @noflip */
	text-align: right;
}

/*
 * not strictly certain these styles are necessary since the modules now
 * exclusively output infobox-subbox or infobox, not both
 * just replicating the module faithfully
 */
.infobox-subbox {
	padding: 0;
	border: none;
	margin: -3px;
	width: auto;
	min-width: 100%;
	font-size: 100%;
	clear: none;
	float: none;
	background-color: transparent;
}

.infobox-3cols-child {
	margin: auto;
}

.infobox .navbar {
	font-size: 100%;
}

/* Dark theme: [[William_Wragg]], [[Coral_Castle]] */

@media screen {
    html.skin-theme-clientpref-night .infobox-full-data:not(.notheme) > div:not(.notheme)[style] {
	    background: #1f1f23 !important;
	      /* switch with var( --color-base ) when supported. */
	      color: #f8f9fa;
	}
}


@media screen and ( prefers-color-scheme: dark) {
    html.skin-theme-clientpref-os .infobox-full-data:not(.notheme) div:not(.notheme) {
      background: #1f1f23 !important;
      /* switch with var( --color-base ) when supported. */
      color: #f8f9fa;
    }
}


/* Since infobox is a table, many infobox templates take advantage of this to add columns and rows to the infobox itself rather than as part of a new table inside them. This class should be discouraged and removed on the long term, but allows us to at least identify these tables going forward
Currently in use on: [[Module:Infobox3cols]]
Fixes issue described in https://phabricator.wikimedia.org/F55300125 on Vector 2022.
*/
@media (min-width: 640px) {
  body.skin--responsive .infobox-table {
    display: table !important;
  }
  body.skin--responsive .infobox-table > caption {
    display: table-caption !important;
  }
  body.skin--responsive .infobox-table > tbody {
    display: table-row-group;
  }
  body.skin--responsive .infobox-table tr {
    display: table-row !important;
  }
  body.skin--responsive .infobox-table th,
  body.skin--responsive .infobox-table td {
    padding-left: inherit;
    padding-right: inherit;
  }
}