Help & Support
Hylo HTML Editor
Thank you for using Hylo. If you encounter any issues or have feature suggestions, please feel free to reach out.
💬 Contact Support
If you find a bug or want to request a new feature, please visit our repository and open an Issue:
👉 Report an Issue🙋♂️ Frequently Asked Questions
How does the bi-directional editor link work?
Moving your editor cursor parses the AST tree in real-time, mapping the cursor coordinates to the HTML node to highlight it in the preview pane. Clicking any element in the preview area instantly focuses and highlights the corresponding code block in the source pane.
Why are my custom CSS styles not rendering in the preview?
To prevent user styles from polluting the editor workspace UI, the preview pane runs in a strict Shadow DOM sandbox. To render your styles, ensure you include them inside `<style>` blocks or reference external CSS files via standard `<link rel='stylesheet' href='...'>` tags.
Does it support Tailwind CSS or CDN frameworks?
Yes. As long as you include the Tailwind CDN script (e.g. `<script src='https://cdn.tailwindcss.com'></script>`) inside your HTML's `<head>`, the sandboxed preview will load and compile the styles dynamically.
Why is the macOS Save panel showing in English?
During Tauri development run (`tauri dev`), macOS fallback dialogs defaults to English because the bare binary lacks the application bundle localized metadata. Once built into a standard macOS Application Bundle via `tauri build`, dialogs will localise automatically to your system language.