{
  "name": "leaflet.loading",
  "version": "0.1.22",
  "homepage": "https://github.com/ebrelsford/leaflet.loading",
  "authors": [
    "Eric Brelsford <ebrelsford@gmail.com>"
  ],
  "description": "A loading-indicator control for Leaflet",
  "main": "src/Control.Loading.js",
  "keywords": [
    "leaflet",
    "map",
    "gis",
    "loading"
  ],
  "dependencies": {
      "leaflet": ">=0.6"
  },
  "license": "MIT",
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components",
    "test",
    "tests"
  ]
}

{
  "name": "leaflet.loading",
  "version": "0.1.22",
  "homepage": "https://github.com/ebrelsford/leaflet.loading",
  "authors": [
    "Eric Brelsford <ebrelsford@gmail.com>"
  ],
  "description": "A loading-indicator control for Leaflet",
  "main": [
    "src/Control.Loading.css",
    "src/Control.Loading.js"
  ],
  "keywords": [
    "leaflet",
    "map",
    "gis",
    "loading"
  ],
  "dependencies": {
      "leaflet": ">=0.6"
  },
  "license": "MIT",
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components",
    "test",
    "tests"
  ]
}

Add CSS file to Bower
Add CSS file to Bower

If CSS is not present in the definition, a bower install command will not add the CSS to your project, in which case you will have to add it manually.