Web4College

CSS scroll-margin-block-start property

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Description

CSS scroll-margin-block-start property specifies the margin at the start side of the scroll item. Please move the scrollbar to see the effect of margin.

The selection of start side depends upon the writing-mode.

  • The start side represents top side for the horizontal-tb writing-mode.

  • The start side represents right or left side for the vertical-rl or vertical-lr writing-mode respectively.

Syntax

scroll-margin-block-start :+ve length

Property values

+ve length Default

0

There is no margin at the start edge of the scroll snap area.

scroll-margin-block-start: 0px;
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+ve length

100

It specifies the start edge offset of the scroll item.

In the demo, there is 100px margin at the start edge of the scroll snap area.

scroll-margin-block-start: 100px;
Try it

Applicable to

It applies to scroll containers.