wipfli/marker-hover.html

## marker-hover.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Attach a popup to a marker instance</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
<script src="https://unpkg.com/maplibre-gl@2.1.7/dist/maplibre-gl.js"></script>
<link href="https://unpkg.com/maplibre-gl@2.1.7/dist/maplibre-gl.css" rel="stylesheet" />
<style>
	body { margin: 0; padding: 0; }
	#map { position: absolute; top: 0; bottom: 0; width: 100%; }
</style>
</head>
<body>
<style>
    #marker {
        background-image: url('https://maplibre.org/maplibre-gl-js-docs/assets/washington-monument.jpg');
        background-size: cover;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        cursor: pointer;
    }

    #marker:hover {
        width: 75px;
        height: 75px;
    }

    .mapboxgl-popup {
        max-width: 200px;
    }
</style>

<div id="map"></div>

<script>
    var monument = [-77.0353, 38.8895];
    var map = new maplibregl.Map({
        container: 'map',
        style:
            'https://api.maptiler.com/maps/streets/style.json?key=get_your_own_OpIi9ZULNHzrESv6T2vL',
        center: monument,
        zoom: 15
    });

    // create the popup
    var popup = new maplibregl.Popup({ offset: 25 }).setText(
        'Construction on the Washington Monument began in 1848.'
    );

    // create DOM element for the marker
    var el = document.createElement('div');
    el.id = 'marker';

    // create the marker
    new maplibregl.Marker(el)
        .setLngLat(monument)
        .setPopup(popup) // sets a popup on this marker
        .addTo(map);
</script>

</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<title>Attach a popup to a marker instance</title>
	<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
	<script src="https://unpkg.com/maplibre-gl@2.1.7/dist/maplibre-gl.js"></script>
	<link href="https://unpkg.com/maplibre-gl@2.1.7/dist/maplibre-gl.css" rel="stylesheet" />
	<style>
	body { margin: 0; padding: 0; }
	#map { position: absolute; top: 0; bottom: 0; width: 100%; }
	</style>
	</head>
	<body>
	<style>
	#marker {
	background-image: url('https://maplibre.org/maplibre-gl-js-docs/assets/washington-monument.jpg');
	background-size: cover;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	cursor: pointer;
	}

	#marker:hover {
	width: 75px;
	height: 75px;
	}

	.mapboxgl-popup {
	max-width: 200px;
	}
	</style>

	<div id="map"></div>

	<script>
	var monument = [-77.0353, 38.8895];
	var map = new maplibregl.Map({
	container: 'map',
	style:
	'https://api.maptiler.com/maps/streets/style.json?key=get_your_own_OpIi9ZULNHzrESv6T2vL',
	center: monument,
	zoom: 15
	});

	// create the popup
	var popup = new maplibregl.Popup({ offset: 25 }).setText(
	'Construction on the Washington Monument began in 1848.'
	);

	// create DOM element for the marker
	var el = document.createElement('div');
	el.id = 'marker';

	// create the marker
	new maplibregl.Marker(el)
	.setLngLat(monument)
	.setPopup(popup) // sets a popup on this marker
	.addTo(map);
	</script>

	</body>
	</html>