{
  "background-image-mediaID": {
    "type": "number"
  },
  "background-image-mediaURL": {
    "type": "string"
  },
  "background-image-size": {
    "type": "string",
    "default": "auto"
  },
  "background-image-width": {
    "type": "number",
    "default": 100
  },
  "background-image-width-unit": {
    "type": "string",
    "default": "%"
  },
  "background-image-height": {
    "type": "number",
    "default": 100
  },
  "background-image-height-unit": {
    "type": "string",
    "default": "%"
  },
  "background-image-crop-options": {
    "type": "object"
  },
  "background-image-repeat": {
    "type": "string",
    "default": "no-repeat"
  },
  "background-image-position": {
    "type": "string",
    "default": "center center"
  },
  "background-image-position-width-unit": {
    "type": "string",
    "default": "%"
  },
  "background-image-position-width": {
    "type": "number",
    "default": 0
  },
  "background-image-position-height-unit": {
    "type": "string",
    "default": "%"
  },
  "background-image-position-height": {
    "type": "number",
    "default": 0
  },
  "background-image-origin": {
    "type": "string",
    "default": "padding-box"
  },
  "background-image-opacity": {
    "type": "number",
    "default": 1
  },
  "background-image-clip": {
    "type": "string",
    "default": "border-box"
  },
  "background-image-attachment": {
    "type": "string",
    "default": "scroll"
  },
  "background-image-clip-path": {
    "type": "string",
    "default": "none"
  },
  "background-image-clip-path-status": {
    "type": "boolean",
    "default": false
  },
  "background-image-parallax-status": {
    "type": "boolean",
    "default": false
  },
  "background-image-parallax-speed": {
    "type": "number",
    "default": 4
  },
  "background-image-parallax-direction": {
    "type": "string",
    "default": "down"
  },
  "background-image-parallax-alt": {
    "type": "string"
  },
  "background-image-parallax-alt-selector": {
    "type": "string"
  },
  "background-image-wrapper-position-top": {
    "type": "string"
  },
  "background-image-wrapper-position-right": {
    "type": "string"
  },
  "background-image-wrapper-position-bottom": {
    "type": "string"
  },
  "background-image-wrapper-position-left": {
    "type": "string"
  },
  "background-image-wrapper-position-sync": {
    "type": "string",
    "default": "all"
  },
  "background-image-wrapper-position-top-unit": {
    "type": "string",
    "default": "px"
  },
  "background-image-wrapper-position-right-unit": {
    "type": "string",
    "default": "px"
  },
  "background-image-wrapper-position-bottom-unit": {
    "type": "string",
    "default": "px"
  },
  "background-image-wrapper-position-left-unit": {
    "type": "string",
    "default": "px"
  },
  "background-image-wrapper-width": {
    "type": "number",
    "default": 100
  },
  "background-image-wrapper-width-unit": {
    "type": "string",
    "default": "%"
  },
  "background-image-wrapper-height": {
    "type": "number",
    "default": 100
  },
  "background-image-wrapper-height-unit": {
    "type": "string",
    "default": "%"
  }
}