What thing you have to remember dealing with Static Constructor?

•  Static constructor don't have any parameter.
•  Static constructor don't have any access specifier because that constructor is never called from any other code so  that there is no meaning of access specifier.
•  it is possible to define static constructor and zero parameter instance constructor defined in same class. although the parameter are identical, 
•    there is no conflict because static constructor are called when class is loaded and instance constructor is loaded when instance is created.