Allows users to create a basic web report of vertically-stacked elements using the geometry and selected attributes from features. HTML output is stored in the html_content attribute for easily writing out to an HTML page using the HTML writer. Supported elements include Text, Tables, Charts (Bar, Line, and Pie), Maps featuring a variety of basemap providers (Esri Leaflet, Mapbox Leaflet, and Google Maps). Styling uses Twitter bootstrap CSS. The output of this transformer links to libraries and CSS files hosted via CDN (Content Delivery Network), so outputs require Internet connectivity to render certain features such as maps and charts.