5.1 Some basic vocabulary of typography5.1.1 Character5.1.2 Typeface vs. font5.1.3 Serif vs. sans serif5.1.4 Weight5.1.5 Italics5.1.6 Font size5.1.7 X-height5.2 Optimizing for readability5.2.1 Small font sizes5.2.2 Lining, tabular, and uniwidth numbers5.2.3 Limit the number of fonts5.3 How type sets the tone5.4 Communicating a hierarchy with type5.4.1 Color5.4.2 Form5.4.3 Spatial position5.4.4 Proximity5.4.5 Symmetry5.5 Accessibility and typography5.5.1 WCAG and typography5.5.2 DyslexiaSummary