Hi Praful,
Thanks for contacting Syncfusion.
To customize css property in the Tabstrip control, we suggest
you to follow the below steps. It will help to customize the Tabstrip control.
Drag the Tabstrip control onto the page.
In Design view, Right-click on the control and click the
Build Tabstrip option to open Syncfusion TabStrip Designer dialog
The Designer window allows you to customize css for Tabstrip
control.
If you want to know more details about TabStrip controls.
Please refer the following ug link.
http://help.syncfusion.com/ug/asp.net/tools/default.htm#!documents/lookandfeelsettings9.htm
Let us know if you have further queries.
Warm Regards,
Gurunathan A
