Gets the settings of the tabbed layout group left border.
NuGet Package: DevExpress.Web
A Border object that represents the left border settings.
The BorderLeft property provides access to the settings that define the width, style, and color values for the left border of the corresponding object to which the current style applies.
In order to define border settings for all four sides at the same time, use the AppearanceStyleBase.Border property. Note that border settings which are set by using the BorderLeft property override the corresponding settings defined via the BorderLeft property.