Values and Units WD 2006-09-19

Keywords

Numbers

• <integer>
• <number>

Non-negative numbers

• <non-negative integer>
• <non-negative number>

Numbers with unit identifiers

• <length>
  • em, ex, px, gd, rem, vw, vh, vm, ch
  • in, cm, mm, pt, pc
• <percentage>
• <angle>
  • deg
  • grad
  • rad
  • turn

Non-negative numbers with unit identifiers

• <time>
  • ms
  • s
• <frequency>
  • Hz
  • kHz

Strings

Functional notation

• 'attr'
• 'url'
• 'counter'
• 'calc'

Special cases

• font
• color

Color LC 2008-07-21

• <color>

Generated Content for Paged Media WD 2007-05-07

• color

Numbers with unit identifiers

• gr

Backgrounds and Borders CR 2009-12-17

• <image>

Media Queries CR 2009-09-15

• <ratio>

Numbers with unit identifiers

• <resolution>
  • dpi, dpcm

Grid Positioning WD 2007-09-05

• <relative length>

Numbers with unit identifiers

• gr

Image Values WD 2009-07-23

• <image>

Functional notation

• 'image'

Numbers with unit identifiers

• <resolution>
  • dpi, dpcm, dppx

CSS 2.1 CR 2009-09-08

• <integer> and <number>
• <length>
• <percentage>
• <uri>
• <counter>
• <color>
• <string>

Aural values

• <angle>
• <frequency>
• <time>