How to make a sprite wrapped inside a rectangle

Hi, I need to make a sprite wrapped inside a rectangle and move with the mouse.

I thought the best solution was to use a container.
However, when I add an input event, I get weird results.

Here is the sandbox link:

https://phaser.io/sandbox/y9x9vTUh

What’s the problem?

The container isn’t moving to the most right of the canvas.
And the mouse cursor does not turn to a “move” cursor when it over the container 50% from center to right

Change the “inspector” script to @2.5.1.

Wow, thank you very much @samme !
Problem solved