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CSS Properties

align-content align-items align-self all animation animation-delay animation-direction animation-duration animation-fill-mode animation-iteration-count animation-name animation-play-state animation-timing-function backface-visibility background background-attachment background-blend-mode background-clip background-color background-image background-origin background-position background-repeat background-size border border-bottom border-bottom-color border-bottom-left-radius border-bottom-right-radius border-bottom-style border-bottom-width border-collapse border-color border-image border-image-outset border-image-repeat border-image-slice border-image-source border-image-width border-left border-left-color border-left-style border-left-width border-radius border-right border-right-color border-right-style border-right-width border-spacing border-style border-top border-top-color border-top-left-radius border-top-right-radius border-top-style border-top-width border-width bottom box-decoration-break box-shadow box-sizing break-after break-before break-inside caption-side caret-color @charset clear clip clip-path color column-count column-fill column-gap column-rule column-rule-color column-rule-style column-rule-width column-span column-width columns content counter-increment counter-reset cursor direction display empty-cells filter flex flex-basis flex-direction flex-flow flex-grow flex-shrink flex-wrap float font @font-face font-family font-feature-settings font-kerning font-size font-size-adjust font-stretch font-style font-variant font-variant-caps font-weight grid grid-area grid-auto-columns grid-auto-flow grid-auto-rows grid-column grid-column-end grid-column-gap grid-column-start grid-gap grid-row grid-row-end grid-row-gap grid-row-start grid-template grid-template-areas grid-template-columns grid-template-rows hanging-punctuation height hyphens @import isolation justify-content @keyframes left letter-spacing line-height list-style list-style-image list-style-position list-style-type margin margin-bottom margin-left margin-right margin-top max-height max-width @media min-height min-width mix-blend-mode object-fit object-position opacity order outline outline-color outline-offset outline-style outline-width overflow overflow-x overflow-y padding padding-bottom padding-left padding-right padding-top page-break-after page-break-before page-break-inside perspective perspective-origin pointer-events position quotes resize right scroll-behavior tab-size table-layout text-align text-align-last text-decoration text-decoration-color text-decoration-line text-decoration-style text-indent text-justify text-overflow text-shadow text-transform top transform transform-origin transform-style transition transition-delay transition-duration transition-property transition-timing-function unicode-bidi user-select vertical-align visibility white-space width word-break word-spacing word-wrap writing-mode z-index



CSS box-shadow Property


Example

Add shadows to different <div> elements:

#example1 {
  box-shadow: 5px 10px;
}

#example2 {
  box-shadow: 5px 10px #888888;
}
Try it Yourself »

More "Try it Yourself" examples below.


Definition and Usage

The box-shadow property attaches one or more shadows to an element.

Default value: none
Inherited: no
Animatable: yes. Read about animatable Try it
Version: CSS3
JavaScript syntax: object.style.boxShadow="10px 20px 30px blue" Try it

Browser Support

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

Numbers followed by -webkit- or -moz- specify the first version that worked with a prefix.

Property
box-shadow 10.0
4.0 -webkit-
9.0 4.0
3.5 -moz-
5.1
3.1 -webkit-
10.5


CSS Syntax

box-shadow: none|h-offset v-offset blur spread color |inset|initial|inherit;

Note: To attach more than one shadow to an element, add a comma-separated list of shadows (see "Try it Yourself" example below).

Property Values

Value Description Play it
none Default value. No shadow is displayed Play it »
h-offset Required. The horizontal offset of the shadow. A positive value puts the shadow on the right side of the box, a negative value puts the shadow on the left side of the box Play it »
v-offset Required. The vertical offset of the shadow. A positive value puts the shadow below the box, a negative value puts the shadow above the box Play it »
blur Optional. The blur radius. The higher the number, the more blurred the shadow will be Play it »
spread Optional. The spread radius. A positive value increases the size of the shadow, a negative value decreases the size of the shadow Play it »
color Optional. The color of the shadow. The default value is the text color. Look at CSS Color Values for a complete list of possible color values.

Note: In Safari (on PC) the color parameter is required. If you do not specify the color, the shadow is not displayed at all.
Play it »
inset Optional. Changes the shadow from an outer shadow (outset) to an inner shadow Play it »
initial Sets this property to its default value. Read about initial Play it »
inherit Inherits this property from its parent element. Read about inherit

Tip: Read more about allowed values (CSS length units)


More Examples

Example

Add a blur effect to the shadow:

#example1 {
  box-shadow: 10px 10px 8px #888888;
}
Try it Yourself »

Example

Define the spread radius of the shadow:

#example1 {
  box-shadow: 10px 10px 8px 10px #888888;
}
Try it Yourself »

Example

Define multiple shadows:

#example1 {
  box-shadow: 5px 5px blue, 10px 10px red, 15px 15px green;
}
Try it Yourself »

Example

Add the inset keyword:

#example1 {
  box-shadow: 5px 10px inset;
}
Try it Yourself »

Example

Images thrown on the table. This example demonstrates how to create "polaroid" pictures and rotate the pictures:

div.polaroid {
  width: 284px;
  padding: 10px 10px 20px 10px;
  border: 1px solid #BFBFBF;
  background-color: white;
  box-shadow: 10px 10px 5px #aaaaaa;
}
Try it Yourself »

Related Pages

CSS tutorial: CSS Rounded Corners

HTML DOM reference: boxShadow property