diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..778e75f
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,36 @@
+name: CI  # Name of the workflow
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  test:  # Defines a job called "test"
+    runs-on: ubuntu-latest  # The job runs on the latest Ubuntu runner
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+      - name: Poetry
+        run: pip install poetry
+
+      - name: Install dependencies
+        run: poetry install
+
+      - name: Run tests with coverage
+        run: poetry run coverage run -m pytest
+
+      - name: Generate Coverage Report  # Ensure creation of coverage.xml
+        run: poetry run coverage xml
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
+          file: ./coverage.xml
diff --git a/README.md b/README.md
index 7b716c0..8a62376 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
+![Codecov](https://codecov.io/gh/senju1337/senju/branch/master/graph/badge.svg)
+
 # senju
 API / Webservice for Phrases/Words/Kanji/Haiku
diff --git a/senju/__init__.py b/senju/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/senju/main.py b/senju/main.py
index 72e0e65..cb7493e 100644
--- a/senju/main.py
+++ b/senju/main.py
@@ -79,9 +79,11 @@ def haiku_index_view():
     :raises KeyError: If no haikus exist in the store yet.
     """
     haiku_id: int | None = store.get_id_of_latest_haiku()
-    if haiku_id is None:
+    haiku_default = haiku_id is None
+    if haiku_default:
         haiku_id = 0
-    return redirect(url_for("haiku_view", haiku_id=haiku_id, is_default=1))
+    return redirect(url_for("haiku_view", haiku_id=haiku_id,
+                            is_default=1 if haiku_default else 0))
 
 
 @app.route("/haiku/<int:haiku_id>")
diff --git a/senju/templates/base.html b/senju/templates/base.html
index b2dee1a..5492e5f 100644
--- a/senju/templates/base.html
+++ b/senju/templates/base.html
@@ -23,11 +23,11 @@
 							<a href="{{ url_for('index_view') }}">
 								<img class="size-8" src="{{ url_for('static', filename='img/senju-nobg.svg') }}"
 									alt="選集">
+
 							</a>
 						</div>
-						<div class="hidden md:block">
+						<div class="md:block">
 							<div class="ml-10 flex items-baseline space-x-4">
-								<!-- Current: "bg-gray-900 text-white", Default: "text-gray-300 hover:bg-gray-700 hover:text-white" -->
 								<a href="{{ url_for('index_view') }}"
 									class="rounded-md px-3 py-2 text-sm font-medium
    {% if request.endpoint == 'index_view' %} bg-gray-900 text-white {% else %} text-gray-300 hover:bg-gray-700 hover:text-white {% endif %}">
@@ -62,76 +62,6 @@
 							{% endblock %}
 						</div>
 					</div>
-					<div class="-mr-2 flex md:hidden">
-						<!-- Mobile menu button -->
-						<button type="button"
-							class="relative inline-flex items-center justify-center rounded-md bg-gray-800 p-2 text-gray-400 hover:bg-gray-700 hover:text-white focus:ring-2 focus:ring-white focus:ring-offset-2 focus:ring-offset-gray-800 focus:outline-hidden"
-							aria-controls="mobile-menu" aria-expanded="false">
-							<span class="absolute -inset-0.5"></span>
-							<span class="sr-only">Open main menu</span>
-							<!-- Menu open: "hidden", Menu closed: "block" -->
-							<svg class="block size-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5"
-								stroke="currentColor" aria-hidden="true" data-slot="icon">
-								<path stroke-linecap="round" stroke-linejoin="round"
-									d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5" />
-							</svg>
-							<!-- Menu open: "block", Menu closed: "hidden" -->
-							<svg class="hidden size-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5"
-								stroke="currentColor" aria-hidden="true" data-slot="icon">
-								<path stroke-linecap="round" stroke-linejoin="round" d="M6 18 18 6M6 6l12 12" />
-							</svg>
-						</button>
-					</div>
-				</div>
-			</div>
-
-			<!-- Mobile menu, show/hide based on menu state. -->
-			<div class="md:hidden" id="mobile-menu">
-				<div class="space-y-1 px-2 pt-2 pb-3 sm:px-3">
-					<!-- Current: "bg-gray-900 text-white", Default: "text-gray-300 hover:bg-gray-700 hover:text-white" -->
-					<a href="#" class="block rounded-md bg-gray-900 px-3 py-2 text-base font-medium text-white"
-						aria-current="page">Dashboard</a>
-					<a href="#"
-						class="block rounded-md px-3 py-2 text-base font-medium text-gray-300 hover:bg-gray-700 hover:text-white">Team</a>
-					<a href="#"
-						class="block rounded-md px-3 py-2 text-base font-medium text-gray-300 hover:bg-gray-700 hover:text-white">Projects</a>
-					<a href="#"
-						class="block rounded-md px-3 py-2 text-base font-medium text-gray-300 hover:bg-gray-700 hover:text-white">Calendar</a>
-					<a href="#"
-						class="block rounded-md px-3 py-2 text-base font-medium text-gray-300 hover:bg-gray-700 hover:text-white">Reports</a>
-				</div>
-				<div class="border-t border-gray-700 pt-4 pb-3">
-					<div class="flex items-center px-5">
-						<div class="shrink-0">
-							<img class="size-10 rounded-full"
-								src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80"
-								alt="">
-						</div>
-						<div class="ml-3">
-							<div class="text-base/5 font-medium text-white">Tom Cook</div>
-							<div class="text-sm font-medium text-gray-400">tom@example.com</div>
-						</div>
-						<button type="button"
-							class="relative ml-auto shrink-0 rounded-full bg-gray-800 p-1 text-gray-400 hover:text-white focus:ring-2 focus:ring-white focus:ring-offset-2 focus:ring-offset-gray-800 focus:outline-hidden">
-							<span class="absolute -inset-1.5"></span>
-							<span class="sr-only">View notifications</span>
-							<svg class="size-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"
-								aria-hidden="true" data-slot="icon">
-								<path stroke-linecap="round" stroke-linejoin="round"
-									d="M14.857 17.082a23.848 23.848 0 0 0 5.454-1.31A8.967 8.967 0 0 1 18 9.75V9A6 6 0 0 0 6 9v.75a8.967 8.967 0 0 1-2.312 6.022c1.733.64 3.56 1.085 5.455 1.31m5.714 0a24.255 24.255 0 0 1-5.714 0m5.714 0a3 3 0 1 1-5.714 0" />
-							</svg>
-						</button>
-					</div>
-					<div class="mt-3 space-y-1 px-2">
-						<a href="#"
-							class="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-gray-700 hover:text-white">Your
-							Profile</a>
-						<a href="#"
-							class="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-gray-700 hover:text-white">Settings</a>
-						<a href="#"
-							class="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-gray-700 hover:text-white">Sign
-							out</a>
-					</div>
 				</div>
 			</div>
 		</nav>
diff --git a/senju/templates/prompt.html b/senju/templates/prompt.html
index 77b2825..7c9c343 100644
--- a/senju/templates/prompt.html
+++ b/senju/templates/prompt.html
@@ -3,7 +3,7 @@
 {% block content %}
 <div class="flex flex-col items-center justify-center min-h-screen bg-violet-900 text-white p-6">
     <div class="bg-white text-gray-900 p-8 rounded-xl shadow-lg max-w-lg w-full text-center transform transition duration-300 hover:scale-105">
-        <h1 class="text-3xl font-bold text-violet-700 mb-4">Very 1337 prompt input</h1>
+        <h1 class="text-3xl font-bold text-violet-700 mb-4">Haiku Generator</h1>
         <div class="flex flex-col gap-4">
             <input
                 type="text"