CSS border-block-end-width attribute

Previous Page border-block-end-style
Next Page border-block-start

Definition and usage

border-block-end-width attribute sets the border width at the end of the block direction for the element.

Note:To make border-block-end-width The attribute takes effect, you must set border-block-end-style attributes.

CSS border-block-end-width attributes are related to border-bottom-width,border-left-width,border-right-width and border-top-width The attributes are very similar, but border-block-end-width The attribute depends on the block direction.

Note:related CSS properties writing-mode Defines the block direction. This affects the starting and ending positions of the block as well as border-block-end-width The result of the attribute. For English pages, the inline direction is from left to right, and the block direction is downward.

Instance

Example 1

Set the block direction end border width:

div {
  border-block-end-style: solid;
  border-block-end-width: 10px;
}

Try it yourself

Example 2: Combined with the writing-mode attribute

The position of the block direction end border width is affected by writing-mode The effect of the attribute:

div {
  border-block-end-style: solid;
  writing-mode: vertical-rl;
  border-block-end-width: 5px;
}

Try it yourself

CSS syntax

border-block-end-width: medium|thin|thick|length|initial|inherit;

Attribute value

Value	Description
medium	Specifies a medium-width border. Default value.
thin	Specifies a thin border.
thick	Specifies a thick border.
length	Allows you to define the thickness of the border. See:CSS Units.
initial	Sets this property to its default value. See initial.
inherit	Inherits this property from its parent element. See inherit.

Technical details

Default value:	medium
Inheritance:	No
Animation creation:	Supported. See:Animation-related properties.
Version:	CSS3
JavaScript syntax:	object.style.borderBlockEndWidth="10px"