-moz-float-edge CSS property

Deprecated

Avoid using this feature in new projects. This feature may be a candidate for removal from web standards or browsers.

Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.

The non-standard -moz-float-edge CSS property specifies whether the height and width properties of the element include the margin, border, or padding thickness.

Syntax

css
/* Keyword values */
-moz-float-edge: content-box;
-moz-float-edge: margin-box;

/* Global values */
-moz-float-edge: inherit;
-moz-float-edge: initial;
-moz-float-edge: unset;

Values

content-box

The height and width properties include the content, but not the padding, border or margin.

margin-box

The height and width properties include the content, padding, border and margin.

Formal definition

Initial valuecontent-box
Applies toall elements
Inheritedno
Computed valueas specified
Animation typediscrete

Formal syntax

-moz-float-edge = 
content-box |
margin-box

Examples

HTML

html
<div class="box">
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>

CSS

css
.box {
  display: block;
  height: 5px;
  margin: 0.5em auto;
  color: gray;
  -moz-float-edge: margin-box;
  box-sizing: border-box;
}

Result

Specifications

Not part of any standard.

Browser compatibility

See also