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I have this them installed on two websites built with Concrete5 v5.7.3.1 and they are great! I have been able to cr…

concrete5 version 8 compatibility badge

Backbone concrete5 Theme

We proudly present the Backbone concrete5 theme built on top of Bootstrap the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.


There is tons of awesome functionality built right in that will make it easier than ever to build out an entire website in no time at all.

Key Features:

Sample Content - Backbone comes with the option to install with sample content to help you get up and running faster.

concrete5 5.7+ Compatible, Responsive and Mobile First

Designed for everyone, everywhere - Backbone makes front-end web development faster and easier. It's made for folks of all skill levels, devices of all shapes, and projects of all sizes.

8 Blocks Shipped With Theme:

  • Alert
  • Back to Top
  • Button
  • Carousel
  • Dropdown
  • Modal
  • Panel
  • Tabs

Check out our other themes -
Fundamental | Equinox | Mortar

Customizable Styles: Yes
License: Standard
Page Types: Left Sidebar
Right Sidebar
Full Width
Current Version: 1.0.2
Compatible 5.7.1+
Support Response: Replies to tickets every few days.
Support Hosted: On
Marketplace Tests:
Passed Automated Tests
Passed PRB Review