diff --git a/extensions/defaults.json b/extensions/defaults.json
index 6d663da..90acb09 100644
--- a/extensions/defaults.json
+++ b/extensions/defaults.json
@@ -25,6 +25,8 @@
     "_folder_node_open",
     "_folder_images_open",
     "_folder_js_open",
+    "_folder_css_open",
+    "_folder_sass_open",
     "_folder_src_open",
     "_folder_assets_open",
     "_folder_bower_open",
@@ -40,6 +42,18 @@
   "icons": {
     "theme": {
       "iconDefinitions": {
+        "_folder_sass": {
+          "iconPath": "../icons/folder_sass.svg"
+        },
+        "_folder_sass_open": {
+          "iconPath": "../icons/folder_sass_open.svg"
+        },
+        "_folder_css": {
+          "iconPath": "../icons/folder_css.svg"
+        },
+        "_folder_css_open": {
+          "iconPath": "../icons/folder_css_open.svg"
+        },
         "_folder_ci": {
           "iconPath": "../icons/folder_ci.svg"
         },
@@ -191,6 +205,8 @@
     "_folder_node",
     "_folder_images",
     "_folder_js",
+    "_folder_css",
+    "_folder_sass",
     "_folder_src",
     "_folder_assets",
     "_folder_bower",
diff --git a/src/icons/partials/folderNames.js b/src/icons/partials/folderNames.js
index c727278..527670c 100644
--- a/src/icons/partials/folderNames.js
+++ b/src/icons/partials/folderNames.js
@@ -5,6 +5,9 @@
   "assets": "_folder_assets",
   "bower_components": "_folder_bower",
   "js": "_folder_js",
+  "css": "_folder_css",
+  "sass": "_folder_sass",
+  "scss": "_folder_sass",
   "src": "_folder_src",
   "images": "_folder_images",
   ".git": "_folder_git",