Use pixi.js to build a game like agar.io

I want to build a game like agar.io. I create a PIXI.app first and then create a container called clientView insides. I render all my sprites on app.stage and I want to render clientView to my window so that when the client move , I only have to move the container and render it to my windows. Do anyone have good suggestion to implement this, and can I only render a container instead of the whole stage? thx everyone