i am trying to create tabs. in both tabs i have drop picture, but both picture is coming in one page as vertical so can you please suggest me what is problem,,,but same component is running in weretail project,there is no issue in wertail project.
The first thing that comes to mind is that you are not loading the CSS required to make the component work properly. Please make sure you are leading the Core Component's clientlib (core.wcm.components.tabs.v1) in your clientlib (using the embed property).
It's quite difficult to guess better without more information. Maybe push your demo project to GitHub and give us a link? I also recommend that you post as a question next time rather than a discussion