Vorlage:Tabellendesign/styles.css

.table .mw-wikitable :not(.citizen-overflow),	
.table .mw-wikitable th:not(.citizen-overflow),
.table .mw-wikitable td:not(.citizen-overflow) {
    background-color: #F3FAE2;
}

.table .mw-wikitable:not(.citizen-overflow) {
	border: 1px solid #8A9163;
	background-color: #E9F3CF;
}