diff --git a/components/ArrowLeft.vue b/components/ArrowLeft.vue
new file mode 100644
index 0000000..44daf32
--- /dev/null
+++ b/components/ArrowLeft.vue
@@ -0,0 +1,21 @@
+<template>
+  <button class="arrow left" @click="$emit('click')">
+    <svg width="30px" height="40px" viewBox="0 0 50 80" xml:space="preserve">
+      <polyline
+        fill="none"
+        stroke="#FFFFFF"
+        stroke-width="1"
+        stroke-linecap="round"
+        stroke-linejoin="round"
+        points="
+	45.63,75.8 0.375,38.087 45.63,0.375 "
+      />
+    </svg>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'ArrowLeft'
+}
+</script>
diff --git a/components/ArrowRight.vue b/components/ArrowRight.vue
new file mode 100644
index 0000000..1abc9ff
--- /dev/null
+++ b/components/ArrowRight.vue
@@ -0,0 +1,28 @@
+<template>
+  <button class="arrow right" @click="$emit('click')">
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      xmlns:xlink="http://www.w3.org/1999/xlink"
+      width="30px"
+      height="40px"
+      viewBox="0 0 50 80"
+      xml:space="preserve"
+    >
+      <polyline
+        fill="none"
+        stroke="#FFFFFF"
+        stroke-width="1"
+        stroke-linecap="round"
+        stroke-linejoin="round"
+        points="
+	0.375,0.375 45.63,38.087 0.375,75.8 "
+      />
+    </svg>
+  </button>
+</template>
+
+<script>
+export default {
+  name: 'ArrowRight'
+}
+</script>
diff --git a/components/Gallery.vue b/components/Gallery.vue
index 15d61ec..2191ffb 100644
--- a/components/Gallery.vue
+++ b/components/Gallery.vue
@@ -1,14 +1,14 @@
 <template>
-  <div id="section2" class="section">
-    <div id="slide2-0" class="slide">
+  <div id="section3" class="section">
+    <div id="slide3-0" class="slide">
       <div class="fp-bg" :style="getSlideStyle(0)"></div>
-      <h2 class="text-bot" @click="$emit('click-gallery')">
-        GALLERY&gt;&gt;
-      </h2>
+      <div class="arrow-container" @click="$emit('move', 3, 1)">
+        <arrow-right />
+      </div>
     </div>
     <div
       v-for="index in 10"
-      :id="'slide2-' + index"
+      :id="'slide3-' + index"
       :key="index"
       class="slide slide-poem"
     >
@@ -19,6 +19,7 @@
 </template>
 
 <script>
+import ArrowRight from '@/components/ArrowRight'
 const slidesPoem = [
   '사람이 온다는 것은',
   '실은 어마어마한 일이다.',
@@ -48,6 +49,16 @@ const verticals = [
 
 export default {
   name: 'Gallery',
+  components: { ArrowRight },
+  computed: {
+    arrowStyle() {
+      return {
+        position: 'absolute',
+        top: '50%',
+        right: '5px'
+      }
+    }
+  },
   methods: {
     getSlideStyle(index) {
       return {
@@ -67,4 +78,10 @@ export default {
 .slide-poem .text-box {
   margin-top: 100px;
 }
+
+.arrow-container {
+  position: absolute;
+  top: 48%;
+  right: 5px;
+}
 </style>
diff --git a/components/GuestBook.vue b/components/GuestBook.vue
new file mode 100644
index 0000000..c2b0a43
--- /dev/null
+++ b/components/GuestBook.vue
@@ -0,0 +1,294 @@
+<template>
+  <div id="section4" class="section">
+    <div id="slide4-1" class="slide">
+      <div class="fp-bg"></div>
+      <h3 class="text-box">신랑 신부에게 전하는 말</h3>
+      <div class="message-container">
+        <div class="message-list">
+          <div
+            v-for="message in currentMessages"
+            :key="message.id"
+            class="message"
+          >
+            <div class="message-meta">
+              <span class="message-author">{{ message.name }}</span>
+              <span class="message-date">{{ message.date }}</span>
+            </div>
+            <p class="message-content">
+              {{ message.content }}
+            </p>
+          </div>
+          <div v-for="i in 5 - currentMessages.length" :key="i" class="message">
+            <div class="message-meta">
+              <span class="message-author"></span>
+              <span class="message-date"></span>
+            </div>
+            <p class="message-content"></p>
+          </div>
+        </div>
+        <div class="message-nav">
+          <arrow-left @click="prev" />
+          <button class="submit action-button" @click="$emit('move', 4, 1)">
+            작성하기
+          </button>
+          <arrow-right @click="next" />
+        </div>
+      </div>
+    </div>
+    <div id="slide4-2" class="slide">
+      <div class="fp-bg"></div>
+      <div id="msform">
+        <fieldset>
+          <input
+            v-model="form.name"
+            type="text"
+            name="name"
+            placeholder="이름"
+          />
+          <textarea
+            v-model="form.content"
+            name="message"
+            placeholder="전할 말"
+            rows="3"
+          ></textarea>
+          <button class="submit action-button" @click="submit">저장하기</button>
+        </fieldset>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import dayjs from 'dayjs'
+import ArrowLeft from '@/components/ArrowLeft'
+import ArrowRight from '@/components/ArrowRight'
+import { messageApi } from '@/firebase/messageApi'
+import { getTimeStamp } from '@/firebase/db'
+
+export default {
+  name: 'GuestBook',
+  components: { ArrowRight, ArrowLeft },
+  props: {
+    name: {
+      type: String,
+      default: ''
+    }
+  },
+  data() {
+    return {
+      currentMessages: [],
+      start: null,
+      end: null,
+      form: {
+        name: this.name,
+        content: ''
+      }
+    }
+  },
+  computed: {
+    lastDate() {
+      if (this.currentMessages || this.currentMessages.length) {
+        const last = this.currentMessages[this.currentMessages.length - 1]
+        return last ? last.date : null
+      }
+      return null
+    }
+  },
+  async mounted() {
+    await this.initial()
+  },
+  methods: {
+    async initial() {
+      const result = await messageApi
+        .orderBy('date', 'desc')
+        .limit(5)
+        .get()
+      this.start = result.docs[0]
+      this.end = result.docs[result.docs.length - 1]
+      this.currentMessages = result.docs.map(this.docToData)
+    },
+    async prev() {
+      const result = await messageApi
+        .orderBy('date', 'desc')
+        .endBefore(this.start)
+        .limit(5)
+        .get()
+      if (result.docs.length) {
+        this.start = result.docs[0]
+        this.end = result.docs[result.docs.length - 1]
+        this.currentMessages = result.docs.map(this.docToData)
+      }
+    },
+    async next() {
+      const result = await messageApi
+        .orderBy('date', 'desc')
+        .startAfter(this.end)
+        .limit(5)
+        .get()
+
+      if (this.hasNext(result)) {
+        this.start = result.docs[0]
+        this.end = result.docs[result.docs.length - 1]
+        this.currentMessages = result.docs.map(this.docToData)
+      }
+    },
+    docToData(doc) {
+      const { name, content, date } = doc.data()
+      return {
+        id: doc.id,
+        name,
+        content,
+        date: this.formatDate(date)
+      }
+    },
+    formatDate(date) {
+      return dayjs.unix(date.seconds).format('YYYY/MM/DD HH:mm')
+    },
+    async submit() {
+      if (!this.form.name || !this.form.content) {
+        return
+      }
+      await messageApi.add({
+        name: this.form.name,
+        content: this.form.content,
+        date: getTimeStamp()
+      })
+
+      this.form.name = ''
+      this.form.content = ''
+
+      await this.initial()
+      this.$emit('move', 4, 0)
+    },
+    hasNext(result) {
+      if (this.currentMessages.length < 5) {
+        return false
+      }
+
+      return result.docs[result.docs.length - 1].id !== this.end.id
+    }
+  }
+}
+</script>
+
+<style scoped>
+#slide4-1 .fp-bg {
+  background-image: url(/img/guestbook.png);
+  background-size: cover;
+  background-position: 49% 80%;
+}
+
+.message-container {
+  margin: 10px auto;
+  border: 1px solid #1d2c46;
+  width: 90%;
+  min-height: 300px;
+  background: rgba(255, 255, 255, 0.4);
+}
+
+.message {
+  display: flex;
+  flex-direction: column;
+  margin: 10px 5px 5px;
+  font-size: 13px;
+  border-bottom: 1px solid #1d2c46;
+}
+
+.message-meta {
+  padding: 0 10px;
+  height: 15px;
+}
+
+.message-author {
+  float: left;
+  font-weight: bold;
+}
+
+.message-date {
+  float: right;
+  font-size: 12px;
+}
+
+.message-content {
+  margin-top: 3px;
+  text-align: left;
+  color: #444;
+  max-height: 65px;
+  height: 61px;
+  min-height: 61px;
+  overflow: hidden;
+  padding: 0 3px;
+}
+
+.message-nav {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  padding: 0 10px 5px 10px;
+}
+
+#slide4-2 .fp-bg {
+  background-image: url(/img/guestbook2.png);
+  background-size: cover;
+  background-position: 49% 80%;
+}
+
+/*form styles*/
+#msform {
+  width: 400px;
+  margin: 50px auto;
+  text-align: center;
+  position: relative;
+}
+
+#msform fieldset {
+  border: 0 none;
+  border-radius: 3px;
+  box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.4);
+  padding: 20px 30px;
+  box-sizing: border-box;
+  margin: 0 10%;
+
+  /*stacking fieldsets above each other*/
+  position: relative;
+}
+
+/*Hide all except first fieldset*/
+#msform fieldset:not(:first-of-type) {
+  display: none;
+}
+
+/*inputs*/
+#msform input,
+#msform textarea {
+  padding: 15px;
+  border: 0 none;
+  border-radius: 3px;
+  margin-bottom: 10px;
+  width: 100%;
+  box-sizing: border-box;
+  color: #2c3e50;
+  font-size: 13px;
+  background: rgba(255, 255, 255, 0.4);
+  font-family: 'RIDIBatang', serif;
+}
+
+/*buttons*/
+.action-button {
+  width: 100px;
+  background: #1d2c46;
+  font-weight: bold;
+  color: white;
+  border: 0 none;
+  border-radius: 1px;
+  cursor: pointer;
+  padding: 10px 5px;
+  opacity: 0.7;
+}
+
+.action-button:hover,
+.action-button:focus {
+  box-shadow: 0 0 0 2px white, 0 0 0 3px #1d2c46;
+  border: 0 none;
+}
+</style>
diff --git a/components/Index.vue b/components/Index.vue
index 65116bf..87993e1 100644
--- a/components/Index.vue
+++ b/components/Index.vue
@@ -8,7 +8,8 @@
     >
       <introduction :name="name" />
       <invitation />
-      <gallery :fullpage="$refs.fullpage" @click-gallery="slideGallery" />
+      <gallery :fullpage="$refs.fullpage" @move="moveTo" />
+      <guest-book :name="name" @move="moveTo" />
     </full-page>
   </div>
 </template>
@@ -17,9 +18,10 @@
 import Introduction from '@/components/Introduction'
 import Invitation from '@/components/Invitation'
 import Gallery from '@/components/Gallery'
+import GuestBook from '@/components/GuestBook'
 export default {
   name: 'Index',
-  components: { Gallery, Invitation, Introduction },
+  components: { GuestBook, Gallery, Invitation, Introduction },
   props: {
     name: {
       type: String,
@@ -46,6 +48,11 @@ export default {
       try {
         this.$refs.fullpage.api.moveTo(3, 1)
       } catch (e) {}
+    },
+    moveTo(section, slide) {
+      try {
+        this.$refs.fullpage.api.moveTo(section, slide)
+      } catch (e) {}
     }
   }
 }
diff --git a/components/Introduction.vue b/components/Introduction.vue
index 92535ec..1f96f6c 100644
--- a/components/Introduction.vue
+++ b/components/Introduction.vue
@@ -1,5 +1,5 @@
 <template>
-  <div id="section0" class="section">
+  <div id="section1" class="section">
     <div class="fp-bg"></div>
     <h2 v-if="name">{{ name }}님</h2>
     <h2>저희 결혼식에 초대합니다</h2>
@@ -13,8 +13,8 @@
       2019.12.14 (토) 오후 1시<br />
       고려대학교 교우회관
     </h3>
-    <div class="section0-border"></div>
-    <div class="section0-border-inner"></div>
+    <div class="section1-border"></div>
+    <div class="section1-border-inner"></div>
   </div>
 </template>
 
@@ -31,14 +31,14 @@ export default {
 </script>
 
 <style scoped>
-#section0 .fp-bg {
+#section1 .fp-bg {
   background-image: url(/img/introduction.png);
   background-size: cover;
   background-position: center 80%;
   opacity: 0.4;
 }
 
-.section0-border {
+.section1-border {
   position: absolute;
   top: 0;
   left: 0;
@@ -47,7 +47,7 @@ export default {
   border: 15px solid #1d2c46;
 }
 
-.section0-border-inner {
+.section1-border-inner {
   position: absolute;
   top: 0;
   left: 0;
diff --git a/components/Invitation.vue b/components/Invitation.vue
index df30f40..0447feb 100644
--- a/components/Invitation.vue
+++ b/components/Invitation.vue
@@ -1,5 +1,5 @@
 <template>
-  <div id="section1" class="section">
+  <div id="section2" class="section">
     <div class="fp-bg"></div>
     <p class="text-box">평생을 같이하고 싶은 사람을 만났습니다.</p>
     <p class="text-box">아껴주고 이해하며 사랑하고 살겠습니다.</p>
@@ -28,7 +28,7 @@ export default {
 </script>
 
 <style scoped>
-#section1 .fp-bg {
+#section2 .fp-bg {
   background-image: url(/img/invitation.png);
   background-size: cover;
   background-position: 49% 80%;
diff --git a/firebase/db.js b/firebase/db.js
new file mode 100644
index 0000000..0852aa9
--- /dev/null
+++ b/firebase/db.js
@@ -0,0 +1,18 @@
+import firebase from 'firebase'
+import 'firebase/firestore'
+
+firebase.initializeApp({
+  apiKey: 'AIzaSyDcr3pCt1Konti22tUwQMRBgb24e23fVsc',
+  authDomain: 'sumin-bohee-marry.firebaseapp.com',
+  databaseURL: 'https://sumin-bohee-marry.firebaseio.com',
+  projectId: 'sumin-bohee-marry',
+  storageBucket: 'sumin-bohee-marry.appspot.com',
+  messagingSenderId: '254613876317',
+  appId: '1:254613876317:web:d42193bca6d1d5e1a2a7b4',
+  measurementId: 'G-0EE6SCKW8K'
+})
+
+export const db = firebase.firestore()
+export const TIMESTAMP = firebase.database.ServerValue.TIMESTAMP
+export const getTimeStamp = () =>
+  firebase.firestore.Timestamp.fromDate(new Date())
diff --git a/firebase/messageApi.js b/firebase/messageApi.js
new file mode 100644
index 0000000..bc6170c
--- /dev/null
+++ b/firebase/messageApi.js
@@ -0,0 +1,3 @@
+import { db } from '@/firebase/db'
+
+export const messageApi = db.collection('message')
diff --git a/layouts/default.vue b/layouts/default.vue
index 347e28e..06c9947 100644
--- a/layouts/default.vue
+++ b/layouts/default.vue
@@ -31,4 +31,43 @@ h6 {
   box-sizing: border-box;
   margin: 0;
 }
+
+.arrow {
+  cursor: pointer;
+  width: 50px;
+  height: 40px;
+  -webkit-appearance: none;
+  background: transparent;
+  border: 0;
+  outline: 0;
+}
+
+.arrow svg {
+  padding: 5px;
+}
+
+.left:hover polyline,
+.left:focus polyline {
+  stroke-width: 9;
+}
+
+.left:active polyline {
+  stroke-width: 12;
+  transition: all 100ms ease-in-out;
+}
+
+.right:hover polyline,
+.right:focus polyline {
+  stroke-width: 9;
+}
+
+.right:active polyline {
+  stroke-width: 12;
+  transition: all 100ms ease-in-out;
+}
+
+polyline {
+  stroke-width: 6;
+  transition: all 250ms ease-in-out;
+}
 </style>
diff --git a/nuxt.config.js b/nuxt.config.js
index 7973f27..0700c74 100644
--- a/nuxt.config.js
+++ b/nuxt.config.js
@@ -66,7 +66,8 @@ export default {
   modules: [
     // Doc: https://axios.nuxtjs.org/usage
     '@nuxtjs/axios',
-    '@nuxtjs/pwa'
+    '@nuxtjs/pwa',
+    '@nuxtjs/style-resources'
   ],
   /*
    ** Axios module configuration
diff --git a/package-lock.json b/package-lock.json
index 1aa8fbf..0461ffd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -800,6 +800,238 @@
       "resolved": "https://registry.npmjs.org/@csstools/convert-colors/-/convert-colors-1.4.0.tgz",
       "integrity": "sha512-5a6wqoJV/xEdbRNKVo6I4hO3VjyDq//8q2f9I6PBAvMesJHFauXDorcNCsr9RzvsZnaWi5NYCcfyqP1QeFHFbw=="
     },
+    "@firebase/analytics": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/@firebase/analytics/-/analytics-0.2.4.tgz",
+      "integrity": "sha512-sipS72tA93+hopwXs1uuwK0RNJvx2jHxEUWkTZZ39KlsHhqHGiY4f9o1qiigN8b2ujJUf2Vf70CGXAKKLC/OWA==",
+      "requires": {
+        "@firebase/analytics-types": "0.2.2",
+        "@firebase/installations": "0.3.3",
+        "@firebase/util": "0.2.31",
+        "tslib": "1.10.0"
+      }
+    },
+    "@firebase/analytics-types": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/@firebase/analytics-types/-/analytics-types-0.2.2.tgz",
+      "integrity": "sha512-5qLwkztNdRiLMQCsxmol1FxfGddb9xpensM2y++3rv1e0L4yI+MRR9SHSC00i847tGZDrMt2u67Dyko/xmrgCA=="
+    },
+    "@firebase/app": {
+      "version": "0.4.22",
+      "resolved": "https://registry.npmjs.org/@firebase/app/-/app-0.4.22.tgz",
+      "integrity": "sha512-XHf2vpX8JtYc181Za+X3S4dTEVzdFu17N9DfngsnO+2U4QcrUARFtClBOzCXjbyiJVPt5A8QjYJV49Wi3sqyig==",
+      "requires": {
+        "@firebase/app-types": "0.4.7",
+        "@firebase/logger": "0.1.28",
+        "@firebase/util": "0.2.31",
+        "dom-storage": "2.1.0",
+        "tslib": "1.10.0",
+        "xmlhttprequest": "1.8.0"
+      }
+    },
+    "@firebase/app-types": {
+      "version": "0.4.7",
+      "resolved": "https://registry.npmjs.org/@firebase/app-types/-/app-types-0.4.7.tgz",
+      "integrity": "sha512-4LnhDYsUhgxMBnCfQtWvrmMy9XxeZo059HiRbpt3ufdpUcZZOBDOouQdjkODwHLhcnNrB7LeyiqYpS2jrLT8Mw=="
+    },
+    "@firebase/auth": {
+      "version": "0.12.3",
+      "resolved": "https://registry.npmjs.org/@firebase/auth/-/auth-0.12.3.tgz",
+      "integrity": "sha512-w4bDznykC4rJIq/Zk8AxB+tpTi5/HT+ti0yLyoyPihLRulWVz4HVB9zghQfeyqMPoBGH1YtwaiZWG7Kk9Tyo8Q==",
+      "requires": {
+        "@firebase/auth-types": "0.8.2"
+      }
+    },
+    "@firebase/auth-types": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/@firebase/auth-types/-/auth-types-0.8.2.tgz",
+      "integrity": "sha512-qcP7wZ76CIb7IN+K544GomA42cCS36KZmQ3n9Ou1JsYplEaMo52x4UuQTZFqlRoMaUWi61oQ9jiuE5tOAMJwDA=="
+    },
+    "@firebase/database": {
+      "version": "0.5.10",
+      "resolved": "https://registry.npmjs.org/@firebase/database/-/database-0.5.10.tgz",
+      "integrity": "sha512-bzQAWYYH1byh9G6OTYAuTSvTeODyJ60QaL92dVtfnZGh7UQDsluTJ9iivH/ev7PJt43tYqI+2VmrEhbtrr/Zow==",
+      "requires": {
+        "@firebase/database-types": "0.4.7",
+        "@firebase/logger": "0.1.28",
+        "@firebase/util": "0.2.31",
+        "faye-websocket": "0.11.3",
+        "tslib": "1.10.0"
+      }
+    },
+    "@firebase/database-types": {
+      "version": "0.4.7",
+      "resolved": "https://registry.npmjs.org/@firebase/database-types/-/database-types-0.4.7.tgz",
+      "integrity": "sha512-7UHZ0n6aj3sR5W4HsU18dysHMSIS6348xWTMypoA0G4mORaQSuleCSL6zJLaCosarDEojnncy06yW69fyFxZtA==",
+      "requires": {
+        "@firebase/app-types": "0.4.7"
+      }
+    },
+    "@firebase/firestore": {
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               "requires": {
-                "minimatch": "^3.0.4"
+                "minimatch": "3.0.4"
               }
             },
             "inflight": {
@@ -10139,8 +11207,7 @@
             },
             "inherits": {
               "version": "2.0.3",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "ini": {
               "version": "1.3.5",
@@ -10162,15 +11229,13 @@
             "minimatch": {
               "version": "3.0.4",
               "bundled": true,
-              "optional": true,
               "requires": {
-                "brace-expansion": "^1.1.7"
+                "brace-expansion": "1.1.11"
               }
             },
             "minimist": {
               "version": "0.0.8",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "minipass": {
               "version": "2.3.5",
@@ -10191,7 +11256,6 @@
             "mkdirp": {
               "version": "0.5.1",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "minimist": "0.0.8"
               }
@@ -10724,6 +11788,26 @@
         "wrap-ansi": "6.0.0"
       }
     },
+    "websocket-driver": {
+      "version": "0.7.3",
+      "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.7.3.tgz",
+      "integrity": "sha512-bpxWlvbbB459Mlipc5GBzzZwhoZgGEZLuqPaR0INBGnPAY1vdBX6hPnoFXiw+3yWxDuHyQjO2oXTMyS8A5haFg==",
+      "requires": {
+        "http-parser-js": "0.4.10",
+        "safe-buffer": "5.1.2",
+        "websocket-extensions": "0.1.3"
+      }
+    },
+    "websocket-extensions": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.3.tgz",
+      "integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg=="
+    },
+    "whatwg-fetch": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz",
+      "integrity": "sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q=="
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -10740,6 +11824,11 @@
         "string-width": "4.1.0"
       }
     },
+    "window-size": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.4.tgz",
+      "integrity": "sha1-+OGqHuWlPsW/FR/6CXQqatdpeHY="
+    },
     "wordwrap": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
@@ -10860,6 +11949,11 @@
         "async-limiter": "1.0.1"
       }
     },
+    "xmlhttprequest": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz",
+      "integrity": "sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw="
+    },
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
@@ -10882,6 +11976,23 @@
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
       "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
+    },
+    "yargs": {
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-1.2.6.tgz",
+      "integrity": "sha1-nHtKgv1dWVsr8Xq23MQxNUMv40s=",
+      "dev": true,
+      "requires": {
+        "minimist": "0.1.0"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "0.1.0",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.1.0.tgz",
+          "integrity": "sha1-md9lelJXTCHJBXSX33QnkLK0wN4=",
+          "dev": true
+        }
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 726f6cb..a2e8d9f 100644
--- a/package.json
+++ b/package.json
@@ -14,12 +14,15 @@
   "dependencies": {
     "@nuxtjs/axios": "^5.3.6",
     "@nuxtjs/pwa": "^3.0.0-0",
+    "dayjs": "^1.8.17",
+    "firebase": "^7.2.3",
     "nuxt": "^2.0.0",
     "vue-fullpage.js": "^0.1.4"
   },
   "devDependencies": {
     "@nuxtjs/eslint-config": "^1.0.1",
     "@nuxtjs/eslint-module": "^1.0.0",
+    "@nuxtjs/style-resources": "^1.0.0",
     "babel-eslint": "^10.0.1",
     "eslint": "^6.1.0",
     "eslint-config-prettier": "^4.1.0",
diff --git a/static/img/guestbook.png b/static/img/guestbook.png
new file mode 100644
index 0000000..1b09852
Binary files /dev/null and b/static/img/guestbook.png differ
diff --git a/static/img/guestbook2.png b/static/img/guestbook2.png
new file mode 100644
index 0000000..f2c09d7
Binary files /dev/null and b/static/img/guestbook2.png differ