grid-row - CSS: Cascading Style Sheets 编辑

The grid-row CSS shorthand property specifies a grid item’s size and location within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-start and inline-end edge of its grid area.

The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.

The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.

If two <grid-line> values are specified, the grid-row-start longhand is set to the value before the slash, and the grid-row-end longhand is set to the value after the slash.

Constituent properties

This property is a shorthand for the following CSS properties:

• grid-row-end
• grid-row-start

Syntax

/* Keyword values */
grid-row: auto;
grid-row: auto / auto;

/* <custom-ident> values */
grid-row: somegridarea;
grid-row: somegridarea / someothergridarea;

/* <integer> + <custom-ident> values */
grid-row: somegridarea 4;
grid-row: 4 somegridarea / 6;

/* span + <integer> + <custom-ident> values */
grid-row: span 3;
grid-row: span somegridarea;
grid-row: 5 somegridarea span;
grid-row: span 3 / 6;
grid-row: span somegridarea / span someothergridarea;
grid-row: 5 somegridarea span / 2 span;

/* Global values */
grid-row: inherit;
grid-row: initial;
grid-row: unset;

Values

auto

Is a keyword indicating that the property contributes nothing to the grid item’s placement, indicating auto-placement, an automatic span, or a default span of 1.

<custom-ident>

If there is a named line with the name '<custom-ident>-start'/'<custom-ident>-end', it contributes the first such line to the grid item’s placement.

Note: Named grid areas automatically generate implicit named lines of this form, so specifying grid-row: foo; will choose the start/end edge of that named grid area (unless another line named foo-start/foo-end was explicitly specified before it).

Otherwise, this is treated as if the integer 1 had been specified along with the <custom-ident>.

<integer> && <custom-ident>?

Contributes the nth grid line to the grid item’s placement. If a negative integer is given, it instead counts in reverse, starting from the end edge of the explicit grid.

If a name is given as a <custom-ident>, only lines with that name are counted. If not enough lines with that name exist, all implicit grid lines are assumed to have that name for the purpose of finding this position.

An <integer> value of 0 is invalid.

span && [ <integer> || <custom-ident> ]

Contributes a grid span to the grid item’s placement such that the corresponding edge of the grid item’s grid area is n lines from the opposite edge.

If a name is given as a <custom-ident>, only lines with that name are counted. If not enough lines with that name exist, all implicit grid lines on the side of the explicit grid corresponding to the search direction are assumed to have that name for the purpose of counting this span.

If the <integer> is omitted, it defaults to 1. Negative integers or 0 are invalid.

Formal definition

Initial value	as each of the properties of the shorthand: grid-row-start: auto grid-row-end: auto
Applies to	grid items and absolutely-positioned boxes whose containing block is a grid container
Inherited	no
Computed value	as each of the properties of the shorthand: grid-row-start: as specified grid-row-end: as specified
Animation type	discrete

Formal syntax

<grid-line> [ / <grid-line> ]?
where 
<grid-line> = auto | <custom-ident> | [ <integer> && <custom-ident>? ] | [ span && [ <integer> || <custom-ident> ] ]

Examples

Setting grid row size and location

HTML

<div id="grid">
  <div id="item1"></div>
  <div id="item2"></div>
  <div id="item3"></div>
</div>

CSS

#grid {
  display: grid;
  height: 200px;
  grid-template-columns: 200px;
  grid-template-rows: repeat(6, 1fr);
}

#item1 {
  background-color: lime;
}

#item2 {
  background-color: yellow;
  grid-row: 2 / 4;
}

#item3 {
  background-color: blue;
  grid-row: span 2 / 7;
}

Result

Specifications

Specification	Status	Comment
CSS Grid Layout The definition of 'grid-row' in that specification.	Candidate Recommendation	Initial definition

Browser compatibility

BCD tables only load in the browser

See also

• Related CSS properties: grid-row-start, grid-row-end, grid-column, grid-column-start, grid-column-end
• Grid Layout Guide: Line-based placement with CSS Grid
• Video tutorial: Line-based placement