What is Twitter Bootstrap?

Bootstrap provides the following classes that can be used to apply some simple styles to images? (choose all that apply)

The affix plugin toggles among the following classes? (choose all that apply)

The following event is fired immediately when the hide instance method has been called?

Which Bootstrap styles can be used to to get different sized items of .pagination?

Which Bootstrap style makes a set of buttons appear vertically stacked rather than horizontally?

Which option should be set to make modal window closable on pressing ESC key?

What is default grid float breakpoint set by Bootstrap?

Correct way to center align text inside the paragraph?

How many methods scrollspy plugin has?

How can you make a text which is aligned by left margin, adjusted letter & word-spacing so that the text falls flush with the both margins (left and right)?