CSSborder-block-end-width Property
Example
Set a width for the border at the end in the block direction:
border-block-end-style: solid;
border-block-end-width: 10px;
}
More "Try it Yourself" examples below.
Definition and Usage
Theborder-block-end-width property sets the width of an element's border at the end in the block direction.
Note: For theborder-block-end-width property to take effect, theborder-block-end-style property must be set.
The CSSborder-block-end-width property is very similar to CSS propertiesborder-bottom-width,border-left-width,border-right-width andborder-top-width, but theborder-block-end-width property is dependent on block direction.
Note: The related CSS propertywriting-mode defines block direction. This affects where the start and end of a block is and the result of theborder-block-end-width property. For pages in English, inline direction is left to right and block direction is downward.
| Default value: | medium |
|---|---|
| Inherited: | no |
| Animatable: | yes.Read aboutanimatableTry it |
| Version: | CSS3 |
| JavaScript syntax: | object.style.borderBlockEndWidth="10px"Try it |
Browser Support
The numbers in the table specify the first browser version that fully supports the property.
| Property | |||||
|---|---|---|---|---|---|
| border-block-end-width | 69.0 | 79.0 | 41.0 | 12.1 | 56.0 |
CSS Syntax
Property Values
| Value | Description | Demo |
|---|---|---|
| medium | Specifies a medium border. This is default | Demo ❯ |
| thin | Specifies a thin border | Demo ❯ |
| thick | Specifies a thick border | Demo ❯ |
| length | Allows you to define the thickness of the border.Read about length units | Demo ❯ |
| initial | Sets this property to its default value.Read aboutinitial | |
| inherit | Inherits this property from its parent element.Read aboutinherit |
More Examples
With writing-mode property
The position of the border width at the end in the block direction is affected by thewriting-mode property:
border-block-end-style: solid;
writing-mode: vertical-rl;
border-block-end-width: 5px;
}
Related Pages
CSS tutorial:CSS Border
CSS border property:CSS Border property
CSS border-block property:CSS Border-block property
CSS border-block-end property:CSS Border-block-end property
CSS border-block-end-style property:CSS Border-block-end-style property
CSS border-block-start-width property:CSS Border-block-start-width property
CSS border-bottom-width property:CSS Border-bottom-width property
CSS border-left-width property:CSS Border-left-width property
CSS border-right-width property:CSS Border-right-width property
CSS border-top-width property:CSS Border-top-width property
CSS writing-mode property:CSS Writing-mode property

