The video starts with a red and white "subscribe" button on a black background. The button is rectangular with rounded corners and has a white play button icon on the right side. The word "subscribe" is written in white capital letters on a red background. The button then changes to a gray and white "subscribed" button with the word "subscribed" written in white capital letters on a gray background. The button has a white play icon on the right side. The video ends with a gray and white "subscribed" button.