Blog Bootstrap Web Design & Development News Bootstrap 3 and 4 Utilities – Display Properties: How to Hide Elements 5 July 2018 by starconfig Bootstrap is the popular HTML, CSS, and JavaScript framework for developing responsive websites. For quicker mobile development and responsive design there are classes in Bootstrap 3 and Bootstrap 4 for showing and hiding elements by display size and device via media query. There are differences in Display utility classes in Bootstrap 4 version. Read more » bootstrap hidding elements mobile responsive