place-items

The CSS place-items shorthand property allows you to align items along both the block and inline directions at once (i.e. the align-items and justify-items properties) in a relevant layout system such as Grid or Flexbox. If the second value is not set, the first value is also used for it.

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Constituent properties

This property is a shorthand for the following CSS properties:

Syntax

css

/* Positional alignment */
place-items: center;
place-items: normal start;
place-items: center normal;
place-items: start legacy;
place-items: end normal;
place-items: self-start legacy;
place-items: self-end normal;
place-items: flex-start legacy;
place-items: flex-end normal;
place-items: anchor-center;

/* Baseline alignment */
place-items: baseline normal;
place-items: first baseline legacy;
place-items: last baseline normal;
place-items: stretch legacy;

/* Global values */
place-items: inherit;
place-items: initial;
place-items: revert;
place-items: revert-layer;
place-items: unset;

Values

One of the following forms:

A single align-items value, which is used to set alignment in both block and inline directions.
An align-items value, which sets alignment in the block direction, followed by a justify-items value, which sets alignment in the inline direction.

Formal definition

Initial value	as each of the properties of the shorthand: `align-items`: `normal` `justify-items`: `legacy`
Applies to	all elements
Inherited	no
Computed value	as each of the properties of the shorthand: `align-items`: as specified `justify-items`: as specified
Animation type	discrete

Formal syntax

place-items = 
<'align-items'> <'justify-items'>?  

<align-items> = 
normal                                    |
stretch                                   |
<baseline-position>                       |
[ <overflow-position>? <self-position> ]  |
anchor-center                             

<justify-items> = 
normal                                              |
stretch                                             |
<baseline-position>                                 |
<overflow-position>? [ <self-position> | left | right ]  |
legacy                                              |
legacy && [ left | right | center ]                 |
anchor-center                                       

<baseline-position> = 
[ first | last ]?  &&
baseline           

<overflow-position> = 
unsafe  |
safe    

<self-position> = 
center      |
start       |
end         |
self-start  |
self-end    |
flex-start  |
flex-end

Examples

Placing items in a flex container

In flexbox justify-self or justify-items do not apply, as on the main axis items are treated as a group. Therefore, the second value will be ignored.

div > div {
  box-sizing: border-box;
  border: 2px solid #8c8c8c;
  width: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#item1 {
  background-color: #8cffa0;
  min-height: 30px;
  font-size: 2em;
}

#item2 {
  background-color: #a0c8ff;
  min-height: 50px;
}

#item3 {
  background-color: #ffa08c;
  min-height: 40px;
}

#item4 {
  background-color: #ffff8c;
  min-height: 60px;
}

#item5 {
  background-color: #ff8cff;
  min-height: 70px;
}

#item6 {
  background-color: #8cffff;
  min-height: 50px;
}

select {
  font-size: 16px;
}

.row {
  margin-top: 10px;
}

<div id="container">
  <div id="item1">1</div>
  <div id="item2">2</div>
  <div id="item3">3</div>
</div>

<div class="row">
  <label for="values">place-items: </label>
  <select id="values">
    <option value="stretch">stretch</option>
    <option value="start">start</option>
    <option value="center">center</option>
    <option value="end">end</option>
    <option value="left">left</option>
    <option value="right">right</option>
    <option value="auto center">auto center</option>
    <option value="normal start">normal start</option>
    <option value="center normal">center normal</option>
    <option value="start auto">start auto</option>
    <option value="end normal">end normal</option>
    <option value="self-start auto">self-start auto</option>
    <option value="self-end normal">self-end normal</option>
    <option value="flex-start auto">flex-start auto</option>
    <option value="flex-end normal">flex-end normal</option>
    <option value="left auto">left auto</option>
    <option value="right normal">right normal</option>
    <option value="baseline normal">baseline normal</option>
    <option value="first baseline auto">first baseline auto</option>
    <option value="last baseline normal">last baseline normal</option>
    <option value="stretch auto">stretch auto</option>
  </select>
</div>

const values = document.getElementById("values");
const container = document.getElementById("container");

values.addEventListener("change", (evt) => {
  container.style.placeItems = evt.target.value;
});

CSS

css

#container {
  height: 200px;
  width: 240px;
  place-items: stretch; /* You can change this value by selecting another option in the list */
  background-color: #8c8c8c;
  display: flex;
}

Result

Placing items in a grid container

The following grid container has items which are smaller than the grid areas they are placed in, therefore place-items will move them in the block and inline dimensions.

div > div {
  box-sizing: border-box;
  border: 2px solid #8c8c8c;
}

#item1 {
  background-color: #8cffa0;
  min-height: 30px;
  font-size: 2em;
}

#item2 {
  background-color: #a0c8ff;
  min-height: 50px;
}

#item3 {
  background-color: #ffa08c;
  min-height: 40px;
}

#item4 {
  background-color: #ffff8c;
  min-height: 60px;
}

#item5 {
  background-color: #ff8cff;
  min-height: 70px;
}

#item6 {
  background-color: #8cffff;
  min-height: 50px;
}

select {
  font-size: 16px;
}

.row {
  margin-top: 10px;
}

<div id="gridcontainer">
  <div id="item1">1</div>
  <div id="item2">2</div>
  <div id="item3">3</div>
  <div id="item4">4</div>
  <div id="item5">5</div>
</div>

<div class="row">
  <label for="gridvalues">place-items: </label>
  <select id="gridvalues">
    <option value="stretch">stretch</option>
    <option value="start">start</option>
    <option value="center">center</option>
    <option value="end">end</option>
    <option value="left">left</option>
    <option value="right">right</option>
    <option value="auto center">auto center</option>
    <option value="normal start">normal start</option>
    <option value="center normal">center normal</option>
    <option value="start auto">start auto</option>
    <option value="end normal">end normal</option>
    <option value="self-start auto">self-start auto</option>
    <option value="self-end normal">self-end normal</option>
    <option value="flex-start auto">flex-start auto</option>
    <option value="flex-end normal">flex-end normal</option>
    <option value="left auto">left auto</option>
    <option value="right normal">right normal</option>
    <option value="baseline normal">baseline normal</option>
    <option value="first baseline auto">first baseline auto</option>
    <option value="last baseline normal">last baseline normal</option>
    <option value="stretch auto">stretch auto</option>
  </select>
</div>

const values = document.getElementById("gridvalues");
const container = document.getElementById("gridcontainer");

values.addEventListener("change", (evt) => {
  container.style.placeItems = evt.target.value;
});

CSS

css

#gridcontainer {
  height: 200px;
  width: 240px;
  place-items: stretch; /* You can change this value by selecting another option in the list */
  background-color: #8c8c8c;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

#gridcontainer > div {
  width: 50px;
}

Result

Specifications

Specification
CSS Box Alignment Module Level 3 # place-items-property

Browser compatibility

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