This tutorial instructs you on how to create parallax scrolling.
To make the background photo do parallax scrolling, hover over the slide and click the settings icon.
Under bottom layer background, click select image.
You can either select a photo by going to previous uploads or upload a new file.
Select the image you want to upload.
To make the image able to do parallax scrolling, click the button next to fixed. When it is turned on, it is blue.
To ensure that the photo extends as long as you would like, you may need to increase the size of the blank text box on top of the photo.
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