Rectangle elements allow you to add geometric shapes to your videos, useful for creating backgrounds, highlights, or visual separators. Follow these steps to add a rectangle to your video:
1

Move your cursor to the desired position on the timeline where you want to add a rectangle, then navigate to the Elements option on the left menu.
2

Click on Rectangle.
3

Adjust the position of the newly added rectangle.
4

Click on the element to access the rectangle settings. Modify the stroke color, stroke width, fill color, border radius, and the opacity of the fill color.
5

In the Animation section, choose the animation for the rectangle.
6

Preview the rectangle you’ve just added.