David Brooks dbrnz

## filter.html
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8" />
    <link href='https://unpkg.com/maplibre-gl@4.3.2/dist/maplibre-gl.css' rel='stylesheet' />
    <script src='https://unpkg.com/maplibre-gl@4.3.2/dist/maplibre-gl-dev.js'></script>
    <style>
        #map {
            position: fixed;
            top: 0;
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8" />
	<link href='https://unpkg.com/maplibre-gl@4.3.2/dist/maplibre-gl.css' rel='stylesheet' />
	<script src='https://unpkg.com/maplibre-gl@4.3.2/dist/maplibre-gl-dev.js'></script>
	<style>
	#map {
	position: fixed;
	top: 0;