<feDropShadow>
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
The<feDropShadow>SVG filter primitive creates a drop shadow of the input image. It can only be used inside a<filter> element.
Note:The drop shadow color and opacity can be changed by using theflood-color andflood-opacity presentation attributes.
Like other filter primitives, it handles color components in thelinearRGBcolor space by default. You can usecolor-interpolation-filters to usesRGB instead.
In this article
Usage context
Attributes
dx: This attribute defines the x offset of the drop shadow.Value type:<number>;Default value:2;Animatable:yesdy: This attribute defines the y offset of the drop shadow.Value type:<number>;Default value:2;Animatable:yesinstdDeviation: This attribute defines the standard deviation for the blur operation in the drop shadow.Value type:<number-optional-number>;Default value:2;Animatable:yes- Filter primitive attributes:
x,y,width,height,result
DOM Interface
This element implements theSVGFEDropShadowElement interface.
Example
html,body,svg { height: 100%;}html
<svg viewBox="0 0 30 10" xmlns="http://www.w3.org/2000/svg"> <defs> <filter> <feDropShadow dx="0.2" dy="0.4" stdDeviation="0.2" /> </filter> <filter> <feDropShadow dx="0" dy="0" stdDeviation="0.5" flood-color="cyan" /> </filter> <filter> <feDropShadow dx="-0.8" dy="-0.8" stdDeviation="0" flood-color="pink" flood-opacity="0.5" /> </filter> </defs> <circle cx="5" cy="50%" r="4" fill="pink" filter="url(#shadow)" /> <circle cx="15" cy="50%" r="4" fill="pink" filter="url(#shadow2)" /> <circle cx="25" cy="50%" r="4" fill="pink" filter="url(#shadow3)" /></svg>Specifications
| Specification |
|---|
| Filter Effects Module Level 1> # feDropShadowElement> |
Browser compatibility
See also
- SVG Filter primitive attributes including
height,in,result,x,y, andwidth. - SVG presentation attributes, including
flood-color, andflood-opacity.