Vorlage:Tabellenstile/styles.css

table.wikitable.tabelle-zeile-aktiv tr:hover td,
table.wikitable.mw-datatable tr:hover td {
    background-color: #eaf3ff;
}

.prettytable {
	background-color: #f8f9fa;
	border: 1px solid #a2a9b1;
	border-collapse: collapse;
	color: black;
	margin: 1em 0;
}
table.prettytable > * > tr > th,
table.prettytable > * > tr > td {
	border: 1px solid #a2a9b1;
	padding: .2em .4em;
}
table.prettytable > * > tr > th {
	/* background-color: #eaecf0; */
	text-align: center;
}
table.prettytable > caption {
	font-weight: bold;
}