The GIF files have transparent backgrounds, white instruction animation and white frame. It can be added to the skin in a container, add the containers background, opacity and color as you wish (Edit styles). add Action to the container – on initialization – return to original stage. see example witihn the files
the apngs are with 40% white opacity background, white instruction animation and white frame. with V2 apngs added with 0% opacity (transparent)
watch short instruction in Youtube if you like to add it to the skin: https://youtu.be/Co_d1BVaico