Examine source code of Island beveled theme

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#c7a483",
      "tab_background_text": "#26635f"
    }
  },
  "version": "2.0",
  "name": "Island beveled theme",
  "manifest_version": 2,
  "description": "I wanted to capture the feel of an island beach, with driftwood, shells, clear turquoise waters and yellow sands.  Then I added an elegant stone pattern on it to give it some texture."
}