scroll-margin-block

The scroll-margin-block shorthand property sets the scroll margins of an element in the block dimension.

Constituent properties

This property is a shorthand for the following CSS properties:

Syntax

/* <length> values */
scroll-margin-block: 10px;
scroll-margin-block: 1em .5em ;

/* Global values */
scroll-margin-block: inherit;
scroll-margin-block: initial;
scroll-margin-block: revert;
scroll-margin-block: unset;

Values

<length>: An outset from the corresponding edge of the scroll container.

Description

The scroll-margin values represent outsets defining the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.

Formal definition

Initial value	`0`
Applies to	all elements
Inherited	no
Computed value	as specified
Animation type	by computed value type

Formal syntax

<length>{1,2}

Specifications

Specification
CSS Scroll Snap Module Level 1 (CSS Scroll Snap 1) # propdef-scroll-margin-block

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`scroll-margin-block`	69	79	68	No	56	14.1	69	69	68	48	14.5	10.0