container not aligned properly and the sticky content hovering over the container's children (For Mobile Devices)

[aais1]

The container should be aligned properly in the center
The sticky container that is showing the CSS Effect code is coming on top of the boxes that is not visually appealing
FIX:
The sticky container should be fixed on the top and the container that is holding the boxes should be scrollable that way it does not come on top of the boxes and will look visually appealling