App Exposé looking different on my MacBook.

Why does my App Exposé look different than the video? Whenever I use it, it only concentrates my current window in the middle and covers other windows at its back.

Can somebody help me solve this? This is a new Mac user btw. Thank you in advance :)

Pic 1: App Exposé I saw on youtube video

Pic 2: App Exposé on my own Macbook

[Re-Titled by Moderator]