Transparentar título y chincheta en un KML-KMZ en Google Maps 🗺️ k50 🗺️

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2" xmlns:kml="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">
<Document>
	<name>Fiesta en Madrid con 200 personas en pleno confinamiento.kml</name>
	<StyleMap id="m_ylw-pushpin23">
		<Pair>
			<key>normal</key>
			<styleUrl>#s_ylw-pushpin11</styleUrl>
		</Pair>
		<Pair>
			<key>highlight</key>
			<styleUrl>#s_ylw-pushpin_hl2</styleUrl>
		</Pair>
	</StyleMap>
	<Style id="s_ylw-pushpin_hl2">
		<IconStyle>
			<color>b300aaff</color>
			<scale>1.3</scale>
			<Icon>
				<href>http://maps.google.com/mapfiles/kml/pushpin/ylw-pushpin.png</href>
			</Icon>
			<hotSpot x="20" y="2" xunits="pixels" yunits="pixels"/>
		</IconStyle>
		<LabelStyle>
			<color>b300ffff</color>
		</LabelStyle>
	</Style>
	<Style id="s_ylw-pushpin11">
		<IconStyle>
			<color>b300aaff</color>
			<scale>1.1</scale>
			<Icon>
				<href>http://maps.google.com/mapfiles/kml/pushpin/ylw-pushpin.png</href>
			</Icon>
			<hotSpot x="20" y="2" xunits="pixels" yunits="pixels"/>
		</IconStyle>
		<LabelStyle>
			<color>b300ffff</color>
		</LabelStyle>
	</Style>
	<Placemark>
		<name>Fiesta en Madrid con 200 personas en pleno confinamiento</name>
		<description>https://www.google-earth.es</description>
		<LookAt>
			<longitude>-3.777187052594287</longitude>
			<latitude>40.47338916837362</latitude>
			<altitude>0</altitude>
			<heading>0.0002238305210913449</heading>
			<tilt>24.82232213206832</tilt>
			<range>122.2872969739522</range>
			<gx:altitudeMode>relativeToSeaFloor</gx:altitudeMode>
		</LookAt>
		<styleUrl>#m_ylw-pushpin23</styleUrl>
		<Point>
			<gx:drawOrder>1</gx:drawOrder>
			<coordinates>-3.777187052594288,40.47338916837361,0</coordinates>
		</Point>
	</Placemark>
</Document>
</kml>