Can you list the difference between Bootstrap 3 and Bootstrap 4?

Answer»

S.no	BOOTSTRAP 3	Bootstrap 4
1.	It has 4 grid system	It has 5 grid system
2.	The offset CLASS of Bootstrap 3 is (col-md-offset-4).	The offset class of Bootstrap 4 is (offset-md-4).
3.	In Bootstrap 3, this (.img-responsive) class is used for responsive image.	In Bootstrap 4, this (.img-fluid) class is used for responsive image.
4.	In Bootstrap 3 (.input-lg) and (.input-sm) is used to INCREASE or decrease the input size.	In Bootstrap 4 (.form-control-lg) and (.form-control-sm) is used to increase or decrease the input size.

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