1- Font types
Most fonts fall into one of four different font types.

serif
sans serif
script
slab serif

2-Serif
Serifs are the small lines and hooks at the end of the strokes in some letters.

3- Sans serif
Sans means “without.” A sans serif font has no serifs.

4- Script
Script typefaces use a flowing, cursive stroke.

5- Slab serif
Slab serif is distinguished by thick, block-like serifs.