JLL's customized take on the article if needed....
Read the article at Builtin.com
[ i ] Parallax section below. Click on the section below to upload image. Don't worry if it looks weird in the Weebly editor. It'll look normal on your published site.
To edit or delete your image, press the "toggle" button below. Then, hover over your image until a popup appears with the "edit" and "delete" options. If you don't want a white content section, leave it blank. It will disappear on your live website.