Top Shadow Only
Use class shadow-top-0 inside div element to add box-shadow.
Use class shadow-top-1 inside div element to add box-shadow.
Use class shadow-top-2 inside div element to add box-shadow.
Use class shadow-top-3 inside div element to add box-shadow.
Use class shadow-top-4 inside div element to add box-shadow.
Use class shadow-top-5 inside div element to add box-shadow.
Bottom Shadow Only
Use class shadow-bottom-0 inside div element to add box-shadow.
Use class shadow-bottom-1 inside div element to add box-shadow.
Use class shadow-bottom-2 inside div element to add box-shadow.
Use class shadow-bottom-3 inside div element to add box-shadow.
Use class shadow-bottom-4 inside div element to add box-shadow.
Use class shadow-bottom-5 inside div element to add box-shadow.
Left Shadow Only
Use class shadow-left-0 inside div element to add box-shadow.
Use class shadow-left-1 inside div element to add box-shadow.
Use class shadow-left-2 inside div element to add box-shadow.
Use class shadow-left-3 inside div element to add box-shadow.
Use class shadow-left-4 inside div element to add box-shadow.
Use class shadow-left-5 inside div element to add box-shadow.
Right Shadow Only
Use class shadow-right-0 inside div element to add box-shadow.
Use class shadow-right-1 inside div element to add box-shadow.
Use class shadow-right-2 inside div element to add box-shadow.
Use class shadow-right-3 inside div element to add box-shadow.
Use class shadow-right-4 inside div element to add box-shadow.
Use class shadow-right-5 inside div element to add box-shadow.
All Side Shadow
Use class shadow-0 inside div element to add box-shadow.
Use class shadow-1 inside div element to add box-shadow.
Use class shadow-2 inside div element to add box-shadow.
Use class shadow-3 inside div element to add box-shadow.
Use class shadow-4 inside div element to add box-shadow.
Use class shadow-5 inside div element to add box-shadow.
Andrew Smith