This can be tricky, follow all directions and don't skip steps

1. Take your image with the lime green background
HINT:Lime green will change into any color you want without messing the rest of the color in the image

2.Open image into animation shop
Click Animation, Replace Color

3.A pop-up with come up
Take your dropper and select the color of the background of your image

Check off Transparent opacity and then ok

4.Your image will look like this

SAVE IMAGE AS .GIF & YOUR DONE!

Your image will look like this on your page
If you click on the image below and move the image around this page you will see that it will go over all everything without a background

Tutorial by Dina from DDzGraphics