.
├── README.md
├── package.json                # list of npm packages and some configurations
├── gulp.js/                    # build configuration
├── node_modules/               # will be created with `npm install`
└─┬ banners/                    # directory to contain all banner sizes
  ├─┬ _banner-support-files/
  │ ├─┬ ad-platform/            # collection of platform-specific documentation
  │ │ ├── doubleclick.md        # documentation; script blocks will be injected via `deploy` task
  │ │ ├── sizmek.md             # documentation; script blocks will be injected via `deploy` task
  │ │ └── EBLoader.js           # required Sizmek script; must load first before ad is displayed
  │ └─┬ controls/
  │   ├── _banners.js           # installs required development assets
  │   ├── banner-controls.js    # installs/instantiates control bar
  │   └── banner-controls.css   # styles for control bar
  └─┬ _banner-template/         # initial banner setup; duplicate to customize
    ├── index.html              # The ad file, with the ad configuration and init code
    ├── fallback.jpg            # required; Formats accepted: JPG, GIF, PNG
    └─┬ assets/
      ├─┬ css/
      │ ├── style.css           # compiled styles; will be created with `watch`, `review`, or `deploy` tasks
      │ ├── source.css          # main styles; compiled by postcss into `style.css`
      │ └── fonts/              # local font files (optional)
      ├─┬ img/                  # graphic files: jpg, gif, png, or svg
      │ └── keyframes/          # keyframe graphics from PSD for layout/placement; removed via `review` or `deploy` task
      └─┬ js/
        └── script.js           # customized banner animation script