WIP: Shadow DOM

src/manifest.json

@@ -28,7 +28,8 @@
   "content_scripts": [
     {
       "matches": ["<all_urls>"],
-      "js": ["content.js"]
+      "js": ["content.js"],
+      "css": ["styles.css"]
     }
   ],
   "browser_action": {
@@ -36,7 +37,7 @@
     "default_title": "MOCO Time Tracking",
     "default_popup": "popup.html"
   },
-  "web_accessible_resources": ["src/images/*"],
+  "web_accessible_resources": ["src/images/*", "content.css"],
   "commands": {
     "_execute_browser_action": {
       "suggested_key": {