Pizza style is a term used to describe the different types of pizza available. The three most popular styles are Sicilian, PAN, and Deepdish. Sicilian pizza is a thick-crust pizza with a square shape and a crunchy texture. PAN pizza is a thicker crust pizza with a round shape and a soft texture. Deepdish pizza is a deep-dish pizza with a thick crust and a crispy texture. All three styles are popular around the world and offer a unique flavor and texture.