Template:Tree chart/styles.css

/*.chart-container {
	max-width: 100%;
	overflow-x: auto;
	overflow-y: visible;
}
*/
.chart-content {
	border-spacing: 0;
	border-collapse: separate;
}
@media all and (max-width:720px) {
	.chart-content .ahnentafel  {
		min-width:auto !important;
		width:100% !important;
	}
}