Example

A simple border-block-start-width property example:

Laboratory

description & Usage

To determine the width of the initial border of a block, we use the Border-block-start-width property.

Informations

# Description
Default Value medium
Inherited no
Animatable yes
Version CSS3
JavaScript syntax object.style.borderBlockStartWidth="10px"

Browser compatibility and Support

# Chrome Edge Firefox Safari Opera
border-block-start-width

Syntax

Values

Values Description
medium I make a medium margin.
thin Makes a thin border.
thick Makes a thick border.
length Allows the user to set the border thickness.
initial Adds this value to its default property.
inherit It inherits this value from its parent tag.