This example draws a simple face using D3.js version 5. The visualization renders a brown circle on an SVG canvas, demonstrating basic shape creation with the `select` and `append` APIs. The code imports a custom ES6 module to display a greeting message, showing modular JavaScript integration within a D3 project. The SVG element is sized 960 by 500 pixels, with styling defined in an external stylesheet. The example focuses on minimal D3 usage for static geometric rendering rather than interactive or data-driven features.