Coffin is a minimalist and responsive theme designed for bloggers and content creators who prioritize a clean, distraction-free reading experience. Its straightforward design puts the focus squarely on written content.

• Responsive Design: The theme automatically adapts to look good on desktops, tablets, and mobile phones, ensuring your site is accessible to all visitors.
• Content Enhancement Features: Built-in tools like an article table of contents, post likes, and one-click link copying help improve reader engagement and site navigation.
• Ajax Comment Submission: Visitors can submit comments without reloading the page, creating a smoother and faster interaction on your articles.
• Customization Options: Through its settings panel, you can adjust elements like the homepage card layout, giving you control over the presentation of your posts.
• Lightweight and Focused: With a core emphasis on simplicity and performance, the theme avoids unnecessary bloat, making it suitable for fast-loading personal blogs. The developer notes that active development has concluded, but the final version received updates as recently as 2025.