CSS mask-size Property
Example
.example {
-webkit-mask-image: url(hello-world.png);
mask-image: url(hello-world.png);
-webkit-mask-size: 60%;
mask-size: 60%;
-webkit-mask-repeat: no-repeat;
mask-repeat: no-repeat;
}Meaning
The mask-size property specifies the sizes of the mask images.
The size of the image can be fully or partially constrained in order to preserve its intrinsic ratio.
| Default value: | auto |
| Inherited: | No |
| Animatable: | No |
| Version: | CSS3 |
| JavaScript syntax: | |
Standard Syntax
mask-size: auto|size|contain|cover|initial|inherit|revert|revert-layer|unset;Browser Support
The numbers in the table specify the first browser version that fully supports the property.
Status
Property Values
The following table describes the values of this property.
| Value | Description |
|---|---|
| auto | This is default. A keyword that scales the mask image in the corresponding directions in order to maintain its intrinsic proportion. |
| size | Specifies the size of the mask image in px, em, etc, or in %. |
| contain | Scales the mask image in a way that both its width and its height fit inside the container. |
| conver | Scales the mask image in a way that both its width and its height cover the container. |
| initial | Sets this property to its default value. |
| inherit | If specified, the associated element takes the computed value of its parent element animation-delay property. |
| revert | Reverts the cascaded value of the property from its current value to the value the property |
| revert-layer | Rollback styles to the ones specified in previous cascade layers. |
| unset | Resets a property to its inherited value if the property naturally inherits from its parent, and to its initial value if not. |
Default CSS Property Values
selectors {
mask-size: auto;
}More Examples
This is the mask image:
And this is an image of flowers:
After apply the mask image as the mask layer for the image flowers:
Example
<style type="text/css">
img {
-webkit-mask-image: url(hello-world.png);
mask-image: url(hello-world.png);
-webkit-mask-size: 100%;
mask-size: 100%;
-webkit-mask-repeat: no-repeat;
mask-repeat: no-repeat;
}
</style>
<img src="flowers.jpg" width="200" height="200">