CSS - min-block-size

Example

<p class="exampleText">Example text</p>

.exampleText {
  writing-mode: vertical-rl;
  background-color: yellow;
  min-block-size: 200px;
}

Syntax  

/* <length> values */
min-block-size: 100px;
min-block-size: 5em;

/* <percentage> values */
min-block-size: 10%;

/* Keyword values */
min-block-size: max-content;
min-block-size: min-content;
min-block-size: fit-content;
min-block-size: fill-available;

/* Global values */
min-block-size: inherit;
min-block-size: initial;
min-block-size: unset;

Values

The min-block-size property takes the same values as the min-width and min-height properties.

Formal syntax

<a href="css/min-width" title="&lt;length&gt; | &lt;percentage&gt; | auto | max-content | min-content | fit-content | fill-available"><'min-width'></a>

Description  

The min-block-size CSS property defines the horizontal or vertical minimal size of an element's block depending on its writing mode. It corresponds to the min-width or the min-height property, depending on the value defined for writing-mode. If the writing mode is vertically oriented, the value of min-block-size relates to the minimal width of the element, otherwise it relates to the minimal height of the element. It relates to min-inline-size, which defines the other dimension of the element.

Browser Compatibility  

[1] Available since Gecko 38, but behind the preference layout.css.vertical-text.enabled, then disabled by default.

See Also  

• The mapped physical properties: min-width and min-height
• writing-mode

License