This example shows a simple green Christmas tree outline drawn with a single continuous path, accompanied by a black rectangle that appears intended as a trunk. The tree shape is defined in an SVG element using a `path` with explicit coordinates, while the `rect` element provides the base. The page is set up with an HTML file linking to `styles.css`, which resets the body margin. The rendering uses native SVG within the HTML, with no external JavaScript libraries or data processing involved.