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A propriedade grid-template-rows do CSS define o nome das linhas e funções de dimensionamento (track sizing) do grid rows.

Syntax

/* Keyword value */
grid-template-rows: none;

/* <track-list> values */
grid-template-rows: 100px 1fr;
grid-template-rows: [linename] 100px;
grid-template-rows: [linename1] 100px [linename2 linename3];
grid-template-rows: minmax(100px, 1fr);
grid-template-rows: fit-content(40%);
grid-template-rows: repeat(3, 200px);

/* <auto-track-list> values */
grid-template-rows: 200px repeat(auto-fill, 100px) 300px;
grid-template-rows: minmax(100px, max-content)
                       repeat(auto-fill, 200px) 20%;
grid-template-rows: [linename1] 100px [linename2]
                       repeat(auto-fit, [linename3 linename4] 300px)
                       100px;
grid-template-rows: [linename1 linename2] 100px
                       repeat(auto-fit, [linename1] 300px) [linename3];

/* Valores globais */
grid-template-rows: inherit;
grid-template-rows: initial;
grid-template-rows: unset;

Esta propriedade pode ser especificada como:

  • com a palavra-chave none
  • ou um valor <track-list> 
  • ou um valor <auto-track-list> 

Valores

none
É uma palavra-chave que indica que não há uma grid explícita. Qualquer linha irá ser implicitamente gerada e seu tamanho será determinado pela a propriedade grid-auto-rows .
<length>
É um comprimento não negativo.
<percentagem>
É um valor de <percentagem> não negativo, relativo ao tamanho do bloco do grid contêiner. Se o tamanho do grid contêiner depender do tamanho de suas tracks, então a percentagem deve ser tratada como auto
As contribuições de tamanho inerentes da track podem ser ajustados ao tamanho do grid contêiner, e aumentar o tamanho final da track pelo o valor mínimo que respeitará a percentagem.
<flex>
Is a non-negative dimension with the unit fr specifying the track’s flex factor. Each <flex>-sized track takes a share of the remaining space in proportion to its flex factor. When appearing outside a minmax() notation, it implies an automatic minimum (i.e. minmax(auto, <flex>)).
max-content
Is a keyword representing the largest maximal content contribution of the grid items occupying the grid track.
min-content
Is a keyword representing the largest minimal content contribution of the grid items occupying the grid track.
minmax(min, max)
Is a functional notation that defines a size range, greater than or equal to min, and less than or equal to max. If max is smaller than min, then max is ignored and the function is treated as min. As a maximum, a <flex> value sets the track’s flex factor. It is invalid as a minimum.
auto
Is a keyword that is identical to maximal content if it's a maximum. As a minimum it represents the largest minimum size (as specified by min-width/min-height) of the grid items occupying the grid track.

Note: auto track sizes (and only auto track sizes) can be stretched by the align-content and justify-content properties.

fit-content( [ <length> | <percentage> ] )
Represents the formula min(max-content, max(auto, argument)), which is calculated similar to auto (i.e. minmax(auto, max-content)), except that the track size is clamped at argument if it is greater than the auto minimum.
repeat( [ <positive-integer> | auto-fill | auto-fit ] , <track-list> )
Represents a repeated fragment of the track list, allowing a large number of rows that exhibit a recurring pattern to be written in a more compact form.

Formal syntax

none | <track-list> | <auto-track-list>

where
<track-list> = [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?
<auto-track-list> = [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?

where
<line-names> = '[' <custom-ident>* ']'
<track-size> = <track-breadth> | minmax( <inflexible-breadth> , <track-breadth> ) | fit-content( [ <length> | <percentage> ] )
<track-repeat> = repeat( [ <positive-integer> ] , [ <line-names>? <track-size> ]+ <line-names>? )
<fixed-size> = <fixed-breadth> | minmax( <fixed-breadth> , <track-breadth> ) | minmax( <inflexible-breadth> , <fixed-breadth> )
<fixed-repeat> = repeat( [ <positive-integer> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )
<auto-repeat> = repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )

where
<track-breadth> = <length-percentage> | <flex> | min-content | max-content | auto
<inflexible-breadth> = <length> | <percentage> | min-content | max-content | auto
<fixed-breadth> = <length-percentage>

where
<length-percentage> = <length> | <percentage>

Examples

CSS

#grid {
  display: grid;
  height: 100px;
  grid-template-rows: 30px 1fr;
}

#areaA {
  background-color: lime;
}

#areaB {
  background-color: yellow;
}

HTML

<div id="grid">
  <div id="areaA">A</div>
  <div id="areaB">B</div>
</div>

Result

Specifications

Specification Status Comment
CSS Grid Layout
The definition of 'grid-template-rows' in that specification.
Candidata a Recomendação Initial definition

Initial valuenone
Aplica-se agrid containers
Inheritednão
Percentagesrefer to corresponding dimension of the content area
Midiavisual
Computed valueas specified, but with relative lengths converted into absolute lengths
Animation typediscrete
Canonical orderthe unique non-ambiguous order defined by the formal grammar

Browser compatibility

 

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic supportChrome Full support 57
Full support 57
Full support 29
Disabled
Disabled From version 29: this feature is behind the Enable experimental Web Platform features preference. To change preferences in Chrome, visit chrome://flags.
Edge Full support 16Firefox Full support 52
Full support 52
Full support 40
Disabled
Disabled From version 40: this feature is behind the layout.css.grid.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE No support NoOpera Full support 44
Full support 44
Full support 28
Disabled
Disabled From version 28: this feature is behind the Enable experimental Web Platform features preference.
Safari Full support 10.1WebView Android Full support 57Chrome Android Full support 57
Full support 57
Full support 29
Disabled
Disabled From version 29: this feature is behind the Enable experimental Web Platform features preference. To change preferences in Chrome, visit chrome://flags.
Edge Mobile Full support 16Firefox Android Full support 52
Full support 52
Full support 40
Disabled
Disabled From version 40: this feature is behind the layout.css.grid.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android Full support 44Safari iOS Full support 10.3Samsung Internet Android Full support 6.0
minmax()Chrome Full support 57
Full support 57
Full support 29
Disabled
Disabled From version 29: this feature is behind the Enable experimental Web Platform features preference. To change preferences in Chrome, visit chrome://flags.
Edge Full support 12Firefox Full support 52
Full support 52
Full support 40
Disabled
Disabled From version 40: this feature is behind the layout.css.grid.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE ? Opera Full support 44
Full support 44
Full support 28
Disabled
Disabled From version 28: this feature is behind the Enable experimental Web Platform features preference.
Safari Full support 10.1WebView Android No support NoChrome Android ? Edge Mobile Full support 12Firefox Android Full support 52
Full support 52
Full support 40
Disabled
Disabled From version 40: this feature is behind the layout.css.grid.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android No support NoSafari iOS Full support 10.3Samsung Internet Android ?
repeat()Chrome Full support 57
Full support 57
Full support Yes
Disabled
Disabled This feature is behind the Enable experimental Web Platform features preference. To change preferences in Chrome, visit chrome://flags.
Edge Full support 16Firefox Full support 52
Notes
Full support 52
Notes
Notes calc() doesn't work in repeat() (see bug 1350069).
Full support Yes
Disabled
Disabled This feature is behind the layout.css.grid.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE No support NoOpera Full support 44
Full support 44
Full support Yes
Disabled
Disabled This feature is behind the Enable experimental Web Platform features preference.
Safari Full support 10.1WebView Android ? Chrome Android ? Edge Mobile No support NoFirefox Android Full support 52
Notes
Full support 52
Notes
Notes calc() doesn't work in repeat() (see bug 1350069).
Full support Yes
Disabled
Disabled This feature is behind the layout.css.grid.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android ? Safari iOS Full support 10.3Samsung Internet Android ?
fit-content()Chrome Full support 29Edge Full support 16Firefox Full support 51IE No support NoOpera Full support 44Safari Full support 10.1WebView Android Full support 57Chrome Android Full support 57Edge Mobile Full support 16Firefox Android Full support 51Opera Android Full support 44Safari iOS Full support 10.3Samsung Internet Android Full support 7.0

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
See implementation notes.
See implementation notes.
User must explicitly enable this feature.
User must explicitly enable this feature.

 

See also

Etiquetas do documento e colaboradores

Colaboradores desta página: marcosdourado
Última atualização por: marcosdourado,