Created by: MohammadYounes
The fixed values 26px/36px are calculated based on caret size, the only variable available for this is @caret-width-base
/@caret-width-large
.
caret size = .dropdown-toggle padding
* 2 + .btn border
* 2 + ( .caret border
or .caret border lg
) * 2
Sample: http://jsfiddle.net/seLk2khL