diff --git a/nuxt.config.ts b/nuxt.config.ts
index e363792..cc73e9c 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -61,6 +61,8 @@ module.exports = {
     // Doc: https://axios.nuxtjs.org/usage
     '@nuxtjs/axios',
     '@nuxtjs/pwa',
+    // https://github.com/nuxt-community/style-resources-module/
+    '@nuxtjs/style-resources',
     // https://github.com/potato4d/nuxt-client-init-module
     // https://qiita.com/potato4d/items/cc5d8ea24949e86f8a5b
     'nuxt-client-init-module',
@@ -132,5 +134,8 @@ module.exports = {
         component: resolve(__dirname, 'src/include/include.vue')
       })
     }
+  },
+  styleResources: {
+    scss: ['@/assets/styles/components/**/*.scss']
   }
 }
diff --git a/package.json b/package.json
index dba97eb..d18c514 100644
--- a/package.json
+++ b/package.json
@@ -63,6 +63,7 @@
   },
   "devDependencies": {
     "@nuxtjs/eslint-config": "^0.0.1",
+    "@nuxtjs/style-resources": "^0.1.2",
     "@storybook/vue": "^4.1.13",
     "@types/babel-core": "6.25.6",
     "@types/eslint": "^4.16.6",
diff --git a/src/assets/styles/components/sample.scss b/src/assets/styles/components/sample.scss
new file mode 100644
index 0000000..fe57fda
--- /dev/null
+++ b/src/assets/styles/components/sample.scss
@@ -0,0 +1,3 @@
+.color {
+  color: aqua;
+}
diff --git a/src/pages/example/extend-css-class.vue b/src/pages/example/extend-css-class.vue
new file mode 100644
index 0000000..043a8ab
--- /dev/null
+++ b/src/pages/example/extend-css-class.vue
@@ -0,0 +1,34 @@
+<template lang="pug">
+  div
+    h1.title
+      | include
+    span.color {{ message }}
+</template>
+
+<script lang="ts">
+import { Component, Vue } from 'nuxt-property-decorator'
+
+@Component
+export default class Include extends Vue {
+  message: string = 'hello include!'
+
+  beforeCreate() {
+    console.log('beforeCreate')
+  }
+  created() {
+    console.log('created')
+  }
+
+  public head() {
+    return {
+      title: 'hello include'
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.color {
+  @extend .color;
+}
+</style>
diff --git a/src/pages/example/index.vue b/src/pages/example/index.vue
index 4a28077..521e8c4 100644
--- a/src/pages/example/index.vue
+++ b/src/pages/example/index.vue
@@ -44,6 +44,9 @@
     p
       nuxt-link(to='/example/type-safe-vuex')
         | type-safe-vuex
+    p
+      nuxt-link(to='/example/extend-css-class')
+        | extend-css-class
 </template>
 
 <script lang="ts">
diff --git a/yarn.lock b/yarn.lock
index 91b1d72..5478ffd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1199,6 +1199,15 @@
     "@nuxtjs/pwa-utils" "3.0.0-beta.8"
     "@nuxtjs/workbox" "3.0.0-beta.8"
 
+"@nuxtjs/style-resources@^0.1.2":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@nuxtjs/style-resources/-/style-resources-0.1.2.tgz#6d90637611d3a445158224c34e42ec5769e13aaa"
+  integrity sha512-hF4kxO3ETHnJlscBOHM/UKasMwrdlODb+y6mv9mnsyn1Ujvp7kMqOmUmhKcemDexXEzpc5eniIOOq+Nul8JAKA==
+  dependencies:
+    consola "^2.4.0"
+    glob-all "^3.1.0"
+    sass-resources-loader "^2.0.0"
+
 "@nuxtjs/workbox@3.0.0-beta.8":
   version "3.0.0-beta.8"
   resolved "https://registry.yarnpkg.com/@nuxtjs/workbox/-/workbox-3.0.0-beta.8.tgz#695dea70bcf46c805826e6bbe7b80d538222799a"
@@ -2289,7 +2298,7 @@ async-limiter@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
 
-async@^2.3.0, async@^2.5.0, async@^2.6.1:
+async@^2.1.4, async@^2.3.0, async@^2.5.0, async@^2.6.1:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
   dependencies:
@@ -3406,7 +3415,7 @@ consola@^1.4.4:
     lodash "^4.17.5"
     std-env "^1.1.0"
 
-consola@^2.0.0-1, consola@^2.3.0, consola@^2.3.2, consola@^2.4.1:
+consola@^2.0.0-1, consola@^2.3.0, consola@^2.3.2, consola@^2.4.0, consola@^2.4.1:
   version "2.5.6"
   resolved "https://registry.yarnpkg.com/consola/-/consola-2.5.6.tgz#5ce14dbaf6f5b589c8a258ef80ed97b752fa57d5"
 
@@ -5096,6 +5105,14 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
+glob-all@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-all/-/glob-all-3.1.0.tgz#8913ddfb5ee1ac7812656241b03d5217c64b02ab"
+  integrity sha1-iRPd+17hrHgSZWJBsD1SF8ZLAqs=
+  dependencies:
+    glob "^7.0.5"
+    yargs "~1.2.6"
+
 glob-parent@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
@@ -5107,7 +5124,7 @@ glob-to-regexp@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@~7.1.1:
+glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@~7.1.1:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
   dependencies:
@@ -6673,7 +6690,7 @@ loader-utils@^0.2.16:
     json5 "^0.5.0"
     object-assign "^4.0.1"
 
-loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0, loader-utils@^1.2.1:
+loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.0.4, loader-utils@^1.1.0, loader-utils@^1.2.1:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.2.3.tgz#1ff5dc6911c9f0a062531a4c04b609406108c2c7"
   dependencies:
@@ -6995,6 +7012,11 @@ minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
+minimist@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.1.0.tgz#99df657a52574c21c9057497df742790b2b4c0de"
+  integrity sha1-md9lelJXTCHJBXSX33QnkLK0wN4=
+
 minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
@@ -9422,6 +9444,16 @@ sass-loader@^7.1.0:
     pify "^3.0.0"
     semver "^5.5.0"
 
+sass-resources-loader@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/sass-resources-loader/-/sass-resources-loader-2.0.0.tgz#88569c542fbf1f18f33a6578b77cc5b36c56911d"
+  integrity sha512-I+5FfV+Hb29U5Nt8DbslWOBgRmTv1M/EwOn4/4rc6Aqy9yjygoa8UTnyCFXfTZV8FoQyIBZbEyKSBryhByqQbA==
+  dependencies:
+    async "^2.1.4"
+    chalk "^1.1.3"
+    glob "^7.1.1"
+    loader-utils "^1.0.4"
+
 sax@>=0.6.0, sax@^1.2.4, sax@~1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
@@ -11203,6 +11235,13 @@ yargs@^7.0.0:
     y18n "^3.2.1"
     yargs-parser "^5.0.0"
 
+yargs@~1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-1.2.6.tgz#9c7b4a82fd5d595b2bf17ab6dcc43135432fe34b"
+  integrity sha1-nHtKgv1dWVsr8Xq23MQxNUMv40s=
+  dependencies:
+    minimist "^0.1.0"
+
 yargs@~3.10.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"