margin-block-start
A logical property that sets the margin at the 'start' of the block axis (usually the 'top' in English). It's the logical replacement for 'margin-top'.
It is documented as part of the CSS Logical Properties and Values specification.
Syntax
/* Usage Example */
article {
/* Adds space at the top in a logical way */
margin-block-start: 3rem;
}
/* Syntax */
margin-block-start: top;
/* Global values */
margin-block-start: inherit;
margin-block-start: initial;
margin-block-start: revert;
margin-block-start: revert-layer;
margin-block-start: unset;margin-block-start Browser support
Widely available
Since
2021 95% global usage
This feature is well established and works across many devices and browser versions. It has been available across browsers since 2021.
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