What Is Meant By Bootstrap. The entire operating system depends on the bootstrap program to work correctly as it loads the operating system. A bootstrap is the program that initializes the operating system (os) during startup.

However, the reality is that bootstrap is actually a css framework. (such as we hold the two straps of a boot (shoe) in two hands; Bootstrap, or bootstrapping, is a verb that comes from the saying, to pull oneself up by his bootstraps. the idiom implies a person is self sufficient, not requiring help from others.