t3s/t3sbootstrap-grid

Bootstrap 5 grid system from the EXT:t3sbootstrap.

v5.0.0 2026-05-29 17:15 UTC

Requires

• php: ^8.2 || ^8.3 || ^8.4 || ^8.5
• b13/container: ^3.2
• typo3/cms-core: ^14.3

GPL-2.0-or-later

• Helmut Hackbarth

README

A startup extension that brings the Bootstrap grid system to TYPO3. Editors get ready-to-use container content elements — 2-, 3-, 4- and 6-columns plus a flexible row-columns layout — configurable directly through the content element.

Features

• Ready-to-use Bootstrap grid containers: 2-, 3-, 4-, 6-columns and row-columns
• Per-breakpoint column widths (xs, sm, md, lg, xl, xxl) configured via FlexForm
• Optional container wrapper, custom gutters and extra CSS classes per column
• Built on top of EXT:container for nested content
• Site Sets support using the modern TYPO3 Site Settings approach
• The required Bootstrap styles are loaded by default.

Requirements

• TYPO3 v14
• EXT:container (b13/container)

Installation

With Composer (recommended)

In the root of your Composer-based TYPO3 project, run:

composer require t3sbs/t3sbootstrap_grid

From the TYPO3 Extension Repository (TER)

Download and install the extension through the Extension Manager in the TYPO3 backend.

Setup

The extension uses Site Sets (TYPO3 v13+), so configuration is applied per site rather than through legacy static templates.

1. Open your site configuration and add the t3sbootstrap_grid set as a dependency.

By default the required Bootstrap styles are loaded. If you ship your own Bootstrap assets, disable the "Required Bootstrap styles" option in the Site Sets.

License

Released under the GPL-2.0-or-later license. See the LICENSE file for details.

Support

If you find this extension useful, consider supporting its development: Donate via PayPal