Open After Effects
Go to file and choose the option ”Import” and then File. Choose the picture from the Photoshop you created with the layers and change from Footage to Composition and for Layer option choose Editable Layer Styles .
Open Adobe After Effects and create a new composition by pressing ”Composition”. Choose the next settings: Preset (HDTV 1080 25) and Duration (0:00:15:00), then press Ok. After creating a new composition, arrange the layers from the left side of the computer on the black rectangle.
Then go to Layer at the top and choose: New> Camera and press ok.
On the top left corner, choose the camera and take the Orbit Camera Tool.
Then you move the background layer by setting the time to 5 seconds and increasing the scale from the Camera Tool.
Your timeline should look something like this
If it looks like this, save it and you are done.