• Great design is more than pretty pictures

    Callisto is the first RocketTheme Club template to be released on the new Gantry 5 Framework, marking the dawn of a new era of powerful, highly customizable and mobile friendly web building.

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  • Great experiences drive customer decisions

    Gantry 5 benefits from its own built-in menu system, negating the need for auxiliary extensions, as well as featuring a drag and drop setup for dropdown configuration.

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  • Books are judged by more than their covers

    The cover of a book may pique your interest, but its story is the experience that makes you look forward to the sequel - you want to relive that feeling. That's what UXD is all about.

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Search Our Site

  • Guide
  • Support
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Gantry benefits from an extensive, and ever expanding, catalog of online and freely available documentation covering basic to more advanced topics.
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The RocketTheme site provides free documentation for all our templates and extensions, to supplement understanding of their various features and capabilities.
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Our forums are monitored by a team of moderators, as well as the developers, to assist in general questions and problems relating to the templates and extensions.
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Github allows for an system where you can contribute code, post issues and feedback on the Gantry open source project. Discuss Gantry live with us via Gitter.
Ultimate

Ultimate Customization

Plug and Play Presets
The Styles settings provides a user friendly interface for easily customizing the stylistic elements of the template, such as color pickers for link, font or background colors. You can choose from six predefined presets or create or customize your own.
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Responsive Layout

Callisto is built with a Responsive Layout, which means it automatically adapts to the viewing device, so will expand and contract accordingly to the size and resolution of the screen, whether mobile, tablet or desktop. This ensures a consistent, and easy to maintain, appearance for your site.

Mobile
Mobile friendly with responsive layout and Offsection position
  • YAML-driven Configuration +

    YAML is a human-readable data serialization, making it easy to create and configure blueprints for back-end configuration options.
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  • Twig Templating +

    Gantry 5 utilizes Twig - a flexible, fast, and secure template engine for PHP - to make creating powerful, dynamic themes quick and easy.
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Photo Gallery

Using the power of Gantry 5 Particles to create a customizable image grid.
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