This example demonstrates a blank SVG canvas that is styled and manipulated entirely through CSS, with the HTML structure defined in `index.html` and the visual presentation in `styles.css`. The code imports the D3 library via `myNewFile.js` using `import d3 from 'd3'`, though no explicit D3 functions are called in the visible files. It serves as a minimal, foundational template for building custom SVG-based visualizations, showcasing how to set up the rendering environment with a dedicated SVG element and linked stylesheet.