Under the timeline, click Create Keyframe. In the Position track, click on a frame a few seconds to the right of the beginning. ✓ In the Track Motion window, find the timeline at the bottom. You’ve now superimposed one image over another and created a collage, but this is video, not just a still image, so you might want to add some movement for more excitement. To have the shadow change along with the image, be sure you select the Position keyframe and not the 2D Shadow keyframe lane. Note that you can change the size and rotation of the shadow independently from the image itself. ✓ Grab and turn the circle inside the control box to rotate the image. A new box appears in your control box use it to resize or reposition the shadow, and use the values controls to the left to change its color or opacity.
✓ Click the 2D Shadow box to create a drop shadow under the image, giving a sense of depth, like the image is floating above the background. The superimposed image might be a little hard to see against the background image, and if so, it could be confusing, so let’s do something about that. Grab a corner to resize the image again, if necessary. ✓ In the Track Motion window, grab somewhere inside the box and move it, such as to the upper left corner of the screen. You don’t necessarily want the image superimposed in the center of the screen, though.
