border-block-end-width - CSS | MDN (original) (raw)

Try it

border-block-end-width: thick;
writing-mode: horizontal-tb;

border-block-end-width: thick;
writing-mode: vertical-rl;

border-block-end-width: 4px;
writing-mode: horizontal-tb;

border-block-end-width: 4px;
writing-mode: vertical-lr;

<section class="default-example" id="default-example">
  <div class="transition-all" id="example-element">
    This is a box with a border around it.
  </div>
</section>

#example-element {
  background-color: palegreen;
  color: black;
  border: 0 solid crimson;
  padding: 0.75em;
  width: 80%;
  height: 100px;
  unicode-bidi: bidi-override;
}

Syntax

/* <'border-width'> values */
border-block-end-width: 5px;
border-block-end-width: thick;

/* Global values */
border-block-end-width: inherit;
border-block-end-width: initial;
border-block-end-width: revert;
border-block-end-width: revert-layer;
border-block-end-width: unset;

Related properties are border-block-start-width, border-inline-start-width, and border-inline-end-width, which define the other border widths of the element.

Values

<'border-width'>

The width of the border. See border-width.

Formal definition

Initial value	medium
Applies to	all elements
Inherited	no
Percentages	logical-width of containing block
Computed value	absolute length; 0 if the border style is none or hidden
Animation type	by computed value type

Formal syntax

border-block-end-width =

=
<length [0,∞]> |
thin |
medium |
thick

Examples

Border width with vertical text

HTML

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

CSS

div {
  background-color: yellow;
  width: 120px;
  height: 120px;
}

.exampleText {
  writing-mode: vertical-lr;
  border: 1px solid blue;
  border-block-end-width: 5px;
}

Results

Specifications

Specification
CSS Logical Properties and Values Level 1 # border-width