View source for Template:Card/styles.css

.wiki-template-card {
	width: 30%;
	box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 );
	padding: 0;
	margin: 8px;
	border-radius: 4px;
    list-style: outside none none;
}
.wiki-template-card-content {
	padding: 8px;
}
.wiki-template-card-content h3 {
	font-size: 1.5em;
	font-weight: 700;
	font-family: "Nimbus Sans", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif; 
}
.wiki-template-card-content-desc {
	font-size: 0.75em;
	margin-top: 2px;
}
img {
	width:100%;
	margin: 0;
	padding: 0;
	height: 200px !important; /* with apologies to the linter */
	object-fit: cover;
}
@media screen and (max-width: 500px) {
	.wiki-template-card {
		width: 100%;
	}
}
@media screen and (min-width:500px) and (max-width: 700px) {
	.wiki-template-card {
		width: 45%;
	}
}
Description	What you type	What you get
Italic	''Italic text''	Italic text
Bold	'''Bold text'''	Bold text
Bold & italic	'''''Bold & italic text'''''	*Bold & italic text*