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CSS References

CSS ReferenceCSS Browser SupportCSS SelectorsCSS CombinatorsCSS Pseudo-classesCSS Pseudo-elementsCSS At-rulesCSS FunctionsCSS Reference AuralCSS Web Safe FontsCSS Fallback FontsCSS AnimatableCSS UnitsCSS PX-EM ConverterCSS ColorsCSS Color ValuesCSS Default ValuesCSS Entities

CSS Properties

accent-coloralign-contentalign-itemsalign-selfallanimationanimation-delayanimation-directionanimation-durationanimation-fill-modeanimation-iteration-countanimation-nameanimation-play-stateanimation-timing-functionaspect-ratiobackdrop-filterbackface-visibilitybackgroundbackground-attachmentbackground-blend-modebackground-clipbackground-colorbackground-imagebackground-originbackground-positionbackground-position-xbackground-position-ybackground-repeatbackground-sizeblock-sizeborderborder-blockborder-block-colorborder-block-endborder-block-end-colorborder-block-end-styleborder-block-end-widthborder-block-startborder-block-start-colorborder-block-start-styleborder-block-start-widthborder-block-styleborder-block-widthborder-bottomborder-bottom-colorborder-bottom-left-radiusborder-bottom-right-radiusborder-bottom-styleborder-bottom-widthborder-collapseborder-colorborder-end-end-radiusborder-end-start-radiusborder-imageborder-image-outsetborder-image-repeatborder-image-sliceborder-image-sourceborder-image-widthborder-inlineborder-inline-colorborder-inline-endborder-inline-end-colorborder-inline-end-styleborder-inline-end-widthborder-inline-startborder-inline-start-colorborder-inline-start-styleborder-inline-start-widthborder-inline-styleborder-inline-widthborder-leftborder-left-colorborder-left-styleborder-left-widthborder-radiusborder-rightborder-right-colorborder-right-styleborder-right-widthborder-spacingborder-start-end-radiusborder-start-start-radiusborder-styleborder-topborder-top-colorborder-top-left-radiusborder-top-right-radiusborder-top-styleborder-top-widthborder-widthbottombox-decoration-breakbox-reflectbox-shadowbox-sizingbreak-afterbreak-beforebreak-insidecaption-sidecaret-color@charsetclearclipclip-pathcolorcolor-schemecolumn-countcolumn-fillcolumn-gapcolumn-rulecolumn-rule-colorcolumn-rule-stylecolumn-rule-widthcolumn-spancolumn-widthcolumns@containercontentcounter-incrementcounter-resetcounter-set@counter-stylecursordirectiondisplayempty-cellsfilterflexflex-basisflex-directionflex-flowflex-growflex-shrinkflex-wrapfloatfont@font-facefont-familyfont-feature-settingsfont-kerning@font-palette-valuesfont-sizefont-size-adjustfont-stretchfont-stylefont-variantfont-variant-capsfont-weightgapgridgrid-areagrid-auto-columnsgrid-auto-flowgrid-auto-rowsgrid-columngrid-column-endgrid-column-startgrid-rowgrid-row-endgrid-row-startgrid-templategrid-template-areasgrid-template-columnsgrid-template-rowshanging-punctuationheighthyphenshyphenate-characterimage-rendering@importinitial-letterinline-sizeinsetinset-blockinset-block-endinset-block-startinset-inlineinset-inline-endinset-inline-startisolationjustify-contentjustify-itemsjustify-self@keyframes@layerleftletter-spacingline-heightlist-stylelist-style-imagelist-style-positionlist-style-typemarginmargin-blockmargin-block-endmargin-block-startmargin-bottommargin-inlinemargin-inline-endmargin-inline-startmargin-leftmargin-rightmargin-topmarkermarker-endmarker-midmarker-startmaskmask-clipmask-compositemask-imagemask-modemask-originmask-positionmask-repeatmask-sizemask-typemax-block-sizemax-heightmax-inline-sizemax-width@mediamin-block-sizemin-inline-sizemin-heightmin-widthmix-blend-mode@namespaceobject-fitobject-positionoffsetoffset-anchoroffset-distanceoffset-pathoffset-positionoffset-rotateopacityorderorphansoutlineoutline-coloroutline-offsetoutline-styleoutline-widthoverflowoverflow-anchoroverflow-wrapoverflow-xoverflow-yoverscroll-behavioroverscroll-behavior-blockoverscroll-behavior-inlineoverscroll-behavior-xoverscroll-behavior-ypaddingpadding-blockpadding-block-endpadding-block-startpadding-bottompadding-inlinepadding-inline-endpadding-inline-startpadding-leftpadding-rightpadding-top@pagepage-break-afterpage-break-beforepage-break-insidepaint-orderperspectiveperspective-originplace-contentplace-itemsplace-selfpointer-eventsposition@propertyquotesresizerightrotaterow-gapscale@scopescroll-behaviorscroll-marginscroll-margin-blockscroll-margin-block-endscroll-margin-block-startscroll-margin-bottomscroll-margin-inlinescroll-margin-inline-endscroll-margin-inline-startscroll-margin-leftscroll-margin-rightscroll-margin-topscroll-paddingscroll-padding-blockscroll-padding-block-endscroll-padding-block-startscroll-padding-bottomscroll-padding-inlinescroll-padding-inline-endscroll-padding-inline-startscroll-padding-leftscroll-padding-rightscroll-padding-topscroll-snap-alignscroll-snap-stopscroll-snap-typescrollbar-colorshape-outside@starting-style@supportstab-sizetable-layouttext-aligntext-align-lasttext-decorationtext-decoration-colortext-decoration-linetext-decoration-styletext-decoration-thicknesstext-emphasistext-emphasis-colortext-emphasis-positiontext-emphasis-styletext-indenttext-justifytext-orientationtext-overflowtext-shadowtext-transformtext-underline-offsettext-underline-positiontoptransformtransform-origintransform-styletransitiontransition-delaytransition-durationtransition-propertytransition-timing-functiontranslateunicode-bidiuser-selectvertical-alignvisibilitywhite-spacewidowswidthword-breakword-spacingword-wrapwriting-modez-indexzoom



CSSalign-items Property


Example

Center the alignments for all the items of the flexible <div> element:

div {
  display: flex;
  align-items: center;
}
Try it Yourself »

More "Try it Yourself" examples below.


Definition and Usage

Thealign-items property specifies the default alignment for items inside a flexbox or grid container.

  • In a flexbox container, the flexbox items are aligned on the cross axis, which is vertical by default (opposite of flex-direction).
  • In a grid container, the grid items are aligned in the block direction. For pages in English, block direction is downward and inline direction is left to right.

For this property to have any alignment effect, the items need available space around themselves in the appropriate direction.

Tip: Use thealign-self property of each item to override thealign-items property.

Show demo ❯

Default value:normal
Inherited:no
Animatable:no.Read aboutanimatable
Version:CSS3
JavaScript syntax:object.style.alignItems="center"Try it

Browser Support

The numbers in the table specify the first browser version that fully supports the property.

Property
align-items57.016.052.010.144.0


CSS Syntax

align-items: normal|stretch|positional alignment|flex-start|flex-end|baseline|initial|inherit;

Property Values

ValueDescriptionPlay it
normalDefault. Behaves like 'stretch' for flexbox and grid items, or 'start' for grid items with a defined block size.Demo ❯
stretchItems are stretched to fit the containerDemo ❯
centerItems are positioned at the center of the containerDemo ❯
flex-startItems are positioned at the beginning of the containerDemo ❯
flex-endItems are positioned at the end of the containerDemo ❯
startItems are positioned at the beginning of their individual grid cells, in the block direction
endItems are positioned at the end of the their individual grid cells, in the block direction
baselineItems are positioned at the baseline of the containerDemo ❯
initialSets this property to its default value.Read aboutinitial
inheritInherits this property from its parent element.Read aboutinherit

More Examples

Example

Items are positioned at the beginning of the container:

div {
  display: flex;
  align-items: flex-start;
}
Try it Yourself »

Example

Items are positioned at the end of the container:

div {
  display: flex;
  align-items: flex-end;
}
Try it Yourself »

Example

Items are positioned at the baseline of the container:

div {
  display: flex;
  align-items: baseline;
}
Try it Yourself »

Example

Items are stretched to fit the container:

div {
  display: flex;
  align-items: stretch;
}
Try it Yourself »

Example with grid

Items are aligned at the start of each grid cell in the block direction:

#container {
  display: grid;
  align-items: start;
}
Try it Yourself »

Example with absolute positioning

Items are aligned at the end of each grid cell in the block direction for absolute positioned grid items:

#container {
  display: grid;
  position: relative;
  align-items: end;
}

#container > div {
  position: absolute;
}
Try it Yourself »

Related Pages

CSS tutorial:CSS grid

CSS tutorial:CSS flexbox

CSS Reference:align-content property

CSS Reference:align-self property

CSS Reference:justify-content property

CSS Reference:justify-items property

CSS Reference:justify-self property

HTML DOM reference:alignItems property



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