The bootstrap class MD means for

To set grid values in Bootstrap, they should be in ____.

Which class indicates a drop-down menu?

 Which of the following makes the button appear pressed?
 

Bootstrap Components should be:

 Which of the following shown collapsible content by default?
 

Which CSS class is used to hide an element from all devices except screen readers?

The _______ module makes it easier to design flexible responsive layout structures without using float or positioning.

A form in which all the elements are left-aligned and labels are placed alongside is called _________ .

Which of the following CSS classes is used to position an element at the top of the viewport, from edge to edge, but only after you scroll past it?