Obsidian/.obsidian/plugins/obsidian-map-view/styles.css

.map-view-marker-name {
	font-weight: bold;
}

.map-view-extra-name {
	font-weight: bold;
}
 
.map-view-marker-snippet {
	white-space: pre-line;
	overflow-wrap: break-word;
}

.map-view-location {
	font-weight: bold;
	text-decoration: underline;
}