View source for Template:InfoCard/styles.css

.wiki-template-infocard {
	border: 1px solid #ccc;
	box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 );
	border-radius: 2px;
	padding: 1em;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-content: stretch;
}

.wiki-template-infocard-title {
	padding: 0 0 0.5625em 0;
	margin: 0;
}

.wiki-template-infocard-content {
	clear: both;
	flex: 1 1 auto;
}

.wiki-template-infocard-footer {
	padding-top: 1.5em;
}

@media screen {
	html.skin-theme-clientpref-night .wiki-template-infocard-title img {
	  filter: invert(1);
	}
}
@media screen and (prefers-color-scheme: dark) {
  html.skin-theme-clientpref-os .wiki-template-infocard-title img {
    filter: invert(1);
  }
}