This topic was taken from http://www.englishcafe.com/questions/different-between-front-and-front-115356
A: What is the difference between ‘in front of’ and ‘in the front of’???
B: – you are in front of something that you are inside of.
– you are in the front of something that you are outside of.
Here the example:
a. The cart is in front of the horse
b. The man is in the front of the cart