-webkit-mask-box-image - CSS: Cascading Style Sheets 编辑

Non-standard

This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

-webkit-mask-box-image sets the mask image for an element's border box.

• Initial value: none
• Applies to: all elements
• Inherited: no
• Media: visual
• Computed value: as specified

Syntax

-webkit-mask-box-image: <mask-box-image> [<top> <right> <bottom> <left> <x-repeat> <y-repeat>]

Where:

<mask-box-image>

<uri>() | <gradient> | none

<top> <right> <bottom> <left>

<length> | <percentage>

<x-repeat> <y-repeat>

repeat | stretch | round | space

Values

<uri>

The location of the image resource to be used as a mask image.

<gradient>

A -webkit-gradient function to be used as a mask image.

none

Used to specify that a border box is to have no mask image.

<length>

The size of the mask image's offset. See <length> for possible units.

<percentage>

The mask image's offset has a percentage value relative to the border box's corresponding dimension (width or height).

repeat

The mask image is repeated as many times as is necessary to span the border box. May include a partial image if the mask image does not divide evenly into the border box.

stretch

The mask image is stretched to contain the border box exactly.

round

The mask image is stretched somewhat and repeated such that there is no partial mask image at the end of the border box.

space

The mask image is repeated as many times as possible without stretching. There is no partial mask image at the end of the border box.

Formal definition

Value not found in DB!

Formal syntax

Syntax not found in DB!

Examples

Setting an image

.exampleone {
  -webkit-mask-box-image: url('mask.png');
}

Offsetting and filling an image

.exampletwo {
  -webkit-mask-box-image: url('logo.png') 100 100 0 0 round round;
}

Specifications

Not part of any standard.

Browser compatibility

BCD tables only load in the browser

See also

-webkit-mask, -webkit-mask-origin, -webkit-mask-attachment,-webkit-mask-clip,-webkit-mask-image,-webkit-mask-composite,-webkit-mask-repeat