Centro Veterinario Pastoriza Template Extras Afterburner2 is an experiment in how streamlined a Gantry template can be whilst still being stunning and usable. Many extras have been removed, but still contains styling for major elements. Dropdowns A CSS based dropdown menu system. Typography Elements are styled by a streamlined version of Bootstrap. Optimized Afterburner2 has only one image, which is 3KB in size.