place-items
The CSS place-items
shorthand property sets both the align-items
and justify-items
properties. The first value is the align-items
property value, the second the justify-items
one. If the second value is not present, the first value is also used for it.
Syntax
/* Keyword values */
place-items: auto center;
place-items: normal start;
/* Positional alignment */
place-items: center normal;
place-items: start auto;
place-items: end normal;
place-items: self-start auto;
place-items: self-end normal;
place-items: flex-start auto;
place-items: flex-end normal;
place-items: left auto;
place-items: right normal;
/* Baseline alignment */
place-items: baseline normal;
place-items: first baseline auto;
place-items: last baseline normal;
place-items: stretch auto;
/* Global values */
place-items: inherit;
place-items: initial;
place-items: unset;
Values
auto
- The value used is the value of the
justify-items
property of the parents box, unless the box has no parent, or is absolutely positioned, in these cases, auto
represents normal
. normal
- The effect of this keyword is dependent of the layout mode we are in:
- In block-level layouts, the keyword is a synonym of
start
. - In absolutely-positioned layouts, the keyword behaved like
start
on replaced absolutely-positioned boxes, and as stretch
on all other absolutely-positioned boxes. - In table cell layouts, this keyword has no meaning as this property is ignored.
- In flexbox layouts, this keyword has no meaning as this property is ignored.
- In grid layouts, this keyword leads to a behavior similar to the one of
stretch
, except for boxes with an aspect ratio or an intrinsic sizes where it behaves like start
.
start
- The item is packed flush to each other toward the start edge of the alignment container in the appropriate axis.
end
- The item is packed flush to each other toward the end edge of the alignment container in the appropriate axis.
flex-start
- The item is packed flush to each other toward the edge of the alignment container depending on the flex container's main-start or cross-start side.
This only applies to flex layout items. For items that are not children of a flex container, this value is treated like start
. flex-end
- The item is packed flush to each other toward the edge of the alignment container depending on the flex container's main-end or cross-end side.
This only applies to flex layout items. For items that are not children of a flex container, this value is treated like end
. self-start
- The item is packed flush to the edge of the alignment container of the start side of the item, in the appropriate axis.
self-end
- The item is packed flush to the edge of the alignment container of the end side of the item, in the appropriate axis.
center
- The items are packed flush to each other toward the center of the of the alignment container.
left
- The items are packed flush to each other toward the left edge of the alignment container. If the property’s axis is not parallel with the inline axis, this value behaves like
start
. right
- The items are packed flush to each other toward the right edge of the alignment container in the appropriate axis. If the property’s axis is not parallel with the inline axis, this value behaves like
start
. -
baseline
first baseline
last baseline
- Specifies participation in first- or last-baseline alignment: aligns the alignment baseline of the box’s first or last baseline set with the corresponding baseline in the shared first or last baseline set of all the boxes in its baseline-sharing group.
The fallback alignment for first baseline
is start
, the one for last baseline
is end
. stretch
- If the combined size of the items is less than the size of the alignment container, any
auto
-sized items have their size increased equally (not proportionally), while still respecting the constraints imposed by max-height
/max-width
(or equivalent functionality), so that the combined size exactly fills the alignment container.
<'align-items'> <'justify-items'>?
Examples
CSS
#container {
height:200px;
width: 240px;
place-items: center; /* You can change this value by selecting another option in the list */
background-color: #8c8c8c;
}
.flex {
display: flex;
flex-wrap: wrap;
}
.grid {
display: grid;
grid-template-columns: repeat(auto-fill, 50px);
}
Result
Specifications
Initial value |
as each of the properties of the shorthand:
|
Applies to |
all elements |
Inherited |
no |
Media |
visual |
Computed value |
as each of the properties of the shorthand:
|
Animation type |
discrete |
Canonical order |
the unique non-ambiguous order defined by the formal grammar |
Support in Flex layout
|
Desktop |
|
Chrome |
Edge |
Firefox |
Internet Explorer |
Opera |
Safari |
Basic support |
59 |
? |
45 |
? |
? |
? |
|
Mobile |
|
Android webview |
Chrome for Android |
Edge Mobile |
Firefox for Android |
Opera for Android |
iOS Safari |
Samsung Internet |
Basic support |
59 |
59 |
? |
45 |
? |
? |
7.0 |
Support in Grid layout
|
Desktop |
|
Chrome |
Edge |
Firefox |
Internet Explorer |
Opera |
Safari |
Basic support |
59 |
? |
45 |
? |
? |
? |
|
Mobile |
|
Android webview |
Chrome for Android |
Edge Mobile |
Firefox for Android |
Opera for Android |
iOS Safari |
Samsung Internet |
Basic support |
59 |
59 |
? |
45 |
? |
? |
7.0 |
See also