Flat Blocks Classic
Flat Blocks Classic is a child theme of Flat Blocks, which is a modern “flat” style theme with a nice color palette, full and wide width support, and support for the new “Full Site Editing” in WordPre
The facts
- Active installs
- 100+
- Price
- Free
- Last updated
- 18 Jan 2026
- Requires WP
- 6.7
- Requires PHP
- 7.4
- Downloads
- 8,641
Our analysis
AI-assistedFlat Blocks Classic is a child theme designed for WordPress, built on the Flat Blocks parent theme. It features a modern flat design with a pleasing colour palette and supports full and wide width layouts, as well as Full Site Editing in WordPress.
This theme is suitable for various types of websites, including eCommerce, portfolios, and blogs. It allows for customisation through post and page templates, and includes a shortened page excerpt in the header for added functionality.
Best for: This theme suits users looking to create a modern, visually appealing website with eCommerce or portfolio features.
What it does well
- ✓Child theme of the Flat Blocks parent theme
- ✓Modern flat style with a nice colour palette
- ✓Supports Full Site Editing in WordPress
- ✓Allows customisation with post and page templates
- ✓Includes a shortened page excerpt in the header
Where it falls short
- •No published rating available
- •Limited information on features and performance
- •Active installs are relatively low
Verdict
Flat Blocks Classic offers a straightforward design with essential features for various website types. However, the lack of detailed information and a published rating may be a consideration for potential users.
From the developer
Tim Nicholson's own description of Flat Blocks Classic, lightly tidied.
Flat Blocks Classic is a child theme of Flat Blocks, which is a modern “flat” style theme with a nice color palette, full and wide width support, and support for the new “Full Site Editing” in WordPress. This theme displays right sidebars by default, but can be overriden with post and page templates. It also places a shortened page excerpt in the page header as a nice extra touch.
LATEST UPDATE: Updates for version 2.0.2 of the Flat Blocks parent theme.