Update style

src/store/index.js

@@ -0,0 +1,41 @@
+import Vue from 'vue'
+import Vuex from 'vuex'
+
+Vue.use(Vuex)
+
+const moduleSettings = {
+  state: {
+    header: {
+      title: null,
+      description: null
+    }
+  },
+  getters: {
+    getHeader (state) {
+      return state.header
+    }
+  },
+  mutations: {
+    setHeader: (state, payload) => {
+      state.header = {
+        title: payload.title ?? null,
+        description: payload.description ?? null
+      }
+    },
+    resetHeaderTitle (state) {
+      state.header.title = null
+    },
+    setHeaderDescription: (state, payload) => {
+      state.header.description = payload.title
+    },
+    resetHeaderDescription (state) {
+      state.header.description = null
+    }
+  }
+}
+
+export default new Vuex.Store({
+  modules: {
+    settings: moduleSettings
+  }
+})