diff --git a/package.json b/package.json
index a771a7fb..b46e9a6f 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
   },
   "dependencies": {
     "@popperjs/core": "^2.11.8",
+    "idb": "^8.0.0",
     "tailwind-merge": "^2.3.0"
   }
 }
diff --git a/src/App.svelte b/src/App.svelte
index 0f3cfb05..627b3630 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -1,11 +1,108 @@
 <script>
- 
+  import { onMount } from 'svelte';
+  import { openDB } from 'idb';
+
+  let db;
+  let pages = [];
+  let currentPageIndex = 0;
+  let title = '';
+  let note = '';
+
+  async function initDB() {
+    db = await openDB('NotesDB', 1, {
+      upgrade(db) {
+        db.createObjectStore('notes', { keyPath: 'title' });
+        db.createObjectStore('pages', { autoIncrement: true, keyPath: 'id' });
+      }
+    });
+  }
+
+  onMount(async () => {
+    await initDB();
+    const savedPages = await db.getAll('pages');
+    if (savedPages.length) {
+      pages = savedPages.map(page => page.title);
+      currentPageIndex = 0;
+      title = pages[currentPageIndex];
+      const storedNote = await db.get('notes', title);
+      note = storedNote ? storedNote.note : '';
+    } else {
+      addPage();
+    }
+  });
+
+  async function saveNote() {
+    const storedPageName = pages[currentPageIndex];
+    if (storedPageName != title) {
+      await db.delete('notes', storedPageName);
+      pages[currentPageIndex] = title;
+    }
+    await db.put('notes', { title, note });
+    await db.put('pages', { id: currentPageIndex, title });
+  }
+
+  function addPage() {
+    pages.push("New Page");
+    selectPage(pages.length - 1);
+  }
+
+  async function selectPage(index) {
+    currentPageIndex = index;
+    title = pages[currentPageIndex];
+    const storedNote = await db.get('notes', title);
+    note = storedNote ? storedNote.note : '';
+  }
+
+  async function deletePage(index) {
+    const pageTitle = pages[index];
+    await db.delete('notes', pageTitle);
+    pages.splice(index, 1);
+
+    if (pages.length === 0) {
+      addPage();
+    } else if (index === currentPageIndex) {
+      selectPage(index > 0 ? index - 1 : 0);
+    } else if (index < currentPageIndex) {
+      currentPageIndex--;
+    }
+
+    await db.clear('pages');
+    pages.forEach(async (title, i) => {
+      await db.put('pages', { id: i, title });
+    });
+  }
 </script>
 
-<main>
-  Hello World
+<aside class="fixed top-0 left-0 z-40 w-60 h-screen">
+  <div class="bg-light-gray overflow-y-auto py-5 px-3 h-full border-r border-gray-200">
+    <ul class="space-y-2">
+      {#each pages as page, index}
+      <li class="flex justify-between items-center">
+        <button on:click={() => selectPage(index)} class="{index == currentPageIndex ? 'bg-dark-gray' : ''} py-2 px-3 text-gray-900 rounded-lg">{page}</button>
+        <button on:click={() => deletePage(index)} class="ml-2 text-red-500">x</button>
+      </li>
+      {/each}
+      <li class="text-center">
+        <button on:click={addPage} class="font-medium">+ Add page</button>
+      </li>
+    </ul>
+  </div>
+</aside>
+
+<main class="p-4 ml-60 h-auto">
+  <div class="grid grid-cols-2 items-center mb-3">
+    <h1 class="text-3xl font-bold" contenteditable bind:textContent={title}></h1>
+    <button class="ml-auto bg-gray-800 text-white px-5 py-2.5 rounded-lg font-medium text-sm mt-3 hover:bg-gray-900" on:click={saveNote}>Save</button>
+  </div>
+  <hr/>
+  <textarea class="mt-3 block w-full bg-gray-50 border border-gray-300 rounded-lg text-gray-900 p-2.5" bind:value={note}></textarea>
 </main>
 
 <style>
-
-</style>
\ No newline at end of file
+  .bg-light-gray {
+    background: #FBFBFB;
+  }
+  .bg-dark-gray {
+    background: #EFEFEF;
+  }
+</style>