CSS border-inline-start-width property
Description
CSS border-inline-start-width is a logical property that property defines width for the start side of a block. The selection of start side depends upon the writing-mode.
- The start side represents left side for the horizontal-tb writing-mode. 
- The start side represents top or bottom side for the vertical-lr or vertical-rl writing-mode respectively. 
Change the direction of flow of text.
horizontal-tb vertical-lr vertical-rl
Syntax
border-inline-start-width : medium | thin | thick | +ve length
Property values
- mediumDefault 
- 
							medium value represents medium sized border. thin ≤ medium ≤ thick 
- border-inline-start-width: medium; 
- thin 
- 
							thin value defines thin line border. 
- border-inline-start-width: thin; 
- thick 
- 
							thick value defines a thick line border. 
- border-inline-start-width: thick; 
- +ve length 
- 
							length defines the line width of border. The used units might be px, in, em, pt. 
- border-inline-start-width: 10px; 
Applicable to
It applies to all elements
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