Font Sizes

Font sizes can be set using the font-size property, the value of which can be a length, percentage, or keyword.

Lengths

Absolute lengths

• font-size: 12px
• font-size: 12pt
• font-size: 12q

Relative lengths

• font-size: 1.2ex
• font-size: 1.2em
• font-size: 1.2vmax

Percentage

• font-size: 50%
• font-size: 100%
• font-size: 150%

Keywords

• font-size: x-small
• font-size: medium
• font-size: x-large