font-weight
Description
The font-weight property for CSS specifies the weight of glyphs in the font, their degree of blackness, or stroke thickness.
Syntax
CSS
font-weight: value;
JS
object.style.fontWeight = "value";
Values
<'font-weight'> = <font-weight-absolute> | bolder | lighter
<font-weight-absolute> = [normal | bold | <number [1,1000]>]
normal
Same as 400.
bold
Same as 700.
<number [1,1000]>
Each number indicates a weight that is at least as dark as its predecessor. Only values greater than or equal to 1, and less than or equal to 1000, are valid, and all other values are invalid.
100 - Thin
200 - Extra Light (Ultra Light)
300 - Light
400 - Normal
500 - Medium
600 - Semi Bold (Demi Bold)
700 - Bold
800 - Extra Bold (Ultra Bold)
900 - Black (Heavy)
bolder
Specifies a bolder weight than the inherited value.
lighter
Specifies a lighter weight than the inherited value.
Initial
normal
Examples
1 · bold
2 · bolder
3 · lighter
4 · normal
5 · number
6 · JS
Links
Related
Properties
- accent-color
- align-content
- align-items
- align-self
- all
- animation
- animation-composition
- animation-delay
- animation-direction
- animation-duration
- animation-fill-mode
- animation-iteration-count
- animation-name
- animation-play-state
- animation-timeline
- animation-timing-function
- appearance
- aspect-ratio
- backdrop-filter
- backface-visibility
- background
- background-attachment
- background-blend-mode
- background-clip
- background-color
- background-image
- background-origin
- background-position
- background-position-x
- background-position-y
- background-repeat
- background-size
- block-ellipsis
- block-size
- border
- border-block
- border-block-color
- border-block-end
- border-block-end-color
- border-block-end-style
- border-block-end-width
- border-block-start
- border-block-start-color
- border-block-start-style
- border-block-start-width
- border-block-style
- border-block-width
- border-bottom
- border-bottom-color
- border-bottom-left-radius
- border-bottom-right-radius
- border-bottom-style
- border-bottom-width
- border-collapse
- border-color
- border-end-end-radius
- border-end-start-radius
- border-image
- border-image-outset
- border-image-repeat
- border-image-slice
- border-image-source
- border-image-width
- border-inline
- border-inline-color
- border-inline-end
- border-inline-end-color
- border-inline-end-style
- border-inline-end-width
- border-inline-start
- border-inline-start-color
- border-inline-start-style
- border-inline-start-width
- border-inline-style
- border-inline-width
- border-left
- border-left-color
- border-left-style
- border-left-width
- border-radius
- border-right
- border-right-color
- border-right-style
- border-right-width
- border-spacing
- border-start-end-radius
- border-start-start-radius
- border-style
- border-top
- border-top-color
- border-top-left-radius
- border-top-right-radius
- border-top-style
- border-top-width
- border-width
- bottom
- box-decoration-break
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- caption-side
- caret
- caret-color
- caret-shape
- clear
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- color
- color-scheme
- column-count
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- column-rule
- column-rule-color
- column-rule-style
- column-rule-width
- column-span
- column-width
- columns
- contain
- contain-intrinsic-block-size
- contain-intrinsic-height
- contain-intrinsic-inline-size
- contain-intrinsic-size
- contain-intrinsic-width
- container
- container-name
- container-type
- content
- content-visibility
- continue
- counter-increment
- counter-reset
- counter-set
- cursor
- direction
- display
- empty-cells
- filter
- flex
- flex-basis
- flex-direction
- flex-flow
- flex-grow
- flex-shrink
- flex-wrap
- float
- font
- font-family
- font-feature-settings
- font-kerning
- font-optical-sizing
- font-size
- font-size-adjust
- font-stretch
- font-style
- font-variant
- font-variant-caps
- font-variant-ligatures
- font-variant-numeric
- font-variant-position
- font-variation-settings
- forced-color-adjust
- gap
- grid
- grid-area
- grid-auto-columns
- grid-auto-flow
- grid-auto-rows
- grid-column
- grid-column-end
- grid-column-start
- grid-row
- grid-row-end
- grid-row-start
- grid-template
- grid-template-areas
- grid-template-columns
- grid-template-rows
- hanging-punctuation
- height
- hyphens
- image-rendering
- initial-letter
- initial-letter-align
- inline-size
- inset
- inset-block
- inset-block-end
- inset-block-start
- inset-inline
- inset-inline-end
- inset-inline-start
- isolation
- justify-content
- justify-items
- justify-self
- left
- letter-spacing
- line-break
- line-clamp
- line-height
- list-style
- list-style-image
- list-style-position
- list-style-type
- margin
- margin-block
- margin-block-end
- margin-block-start
- margin-bottom
- margin-inline
- margin-inline-end
- margin-inline-start
- margin-left
- margin-right
- margin-top
- mask
- mask-border
- mask-border-mode
- mask-border-outset
- mask-border-repeat
- mask-border-slice
- mask-border-source
- mask-border-width
- mask-clip
- mask-composite
- mask-image
- mask-mode
- mask-origin
- mask-position
- mask-repeat
- mask-size
- mask-type
- math-depth
- math-shift
- math-style
- max-block-size
- max-height
- max-inline-size
- max-lines
- max-width
- min-block-size
- min-height
- min-inline-size
- min-width
- mix-blend-mode
- nav-down
- nav-left
- nav-right
- nav-up
- object-fit
- object-position
- opacity
- orphans
- outline
- outline-color
- outline-offset
- outline-style
- outline-width
- overflow
- overflow-block
- overflow-clip-margin
- overflow-inline
- overflow-wrap
- overflow-x
- overflow-y
- padding
- padding-block
- padding-block-end
- padding-block-start
- padding-bottom
- padding-inline
- padding-inline-end
- padding-inline-start
- padding-left
- padding-right
- padding-top
- paint-order
- perspective
- perspective-origin
- place-content
- place-items
- place-self
- pointer-events
- position
- print-color-adjust
- quotes
- resize
- right
- rotate
- row-gap
- scale
- scroll-behavior
- scroll-margin
- scroll-margin-block
- scroll-margin-block-end
- scroll-margin-block-start
- scroll-margin-bottom
- scroll-margin-inline
- scroll-margin-inline-end
- scroll-margin-inline-start
- scroll-margin-left
- scroll-margin-right
- scroll-margin-top
- scroll-padding
- scroll-padding-block
- scroll-padding-block-end
- scroll-padding-block-start
- scroll-padding-bottom
- scroll-padding-inline
- scroll-padding-inline-end
- scroll-padding-inline-start
- scroll-padding-left
- scroll-padding-right
- scroll-padding-top
- scroll-snap-align
- scroll-snap-stop
- scroll-snap-type
- scroll-timeline
- scroll-timeline-axis
- scroll-timeline-name
- scrollbar-color
- scrollbar-gutter
- scrollbar-width
- shape-image-threshold
- shape-margin
- shape-outside
- tab-size
- table-layout
- text-align
- text-align-all
- text-align-last
- text-combine-upright
- text-decoration
- text-decoration-color
- text-decoration-line
- text-decoration-skip-ink
- text-decoration-style
- text-decoration-thickness
- text-decoration-trim
- text-emphasis
- text-emphasis-color
- text-emphasis-position
- text-emphasis-style
- text-indent
- text-justify
- text-orientation
- text-overflow
- text-shadow
- text-transform
- text-underline-offset
- text-underline-position
- top
- transform
- transform-box
- transform-origin
- transform-style
- transition
- transition-delay
- transition-duration
- transition-property
- transition-timing-function
- translate
- unicode-bidi
- vertical-align
- visibility
- white-space
- widows
- width
- word-break
- word-spacing
- word-wrap
- writing-mode
- z-index
- zoom