min-block-size
A logical property that sets the minimum size of an element in the block axis (usually 'height'). It's the logical replacement for 'min-height'.
It is documented as part of the CSS Logical Properties and Values specification.
Syntax
/* Usage Example */
.sticky-header {
/* Ensures the header is at least 60px tall logically */
min-block-size: 60px;
}
/* Syntax */
min-block-size: min-width;
/* Global values */
min-block-size: inherit;
min-block-size: initial;
min-block-size: revert;
min-block-size: revert-layer;
min-block-size: unset;min-block-size 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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