diff --git a/templates/about.html b/templates/about.html
index 79c797d..29c7a98 100644
--- a/templates/about.html
+++ b/templates/about.html
@@ -1,7 +1,7 @@
 {% extends "base.html" %}
 
 {% block body %}
-<h1>About Coriplus</h1>
+<h1>About {{ site_name }}</h1>
 
 <p>Version: {{ version }}</p>
 <p>Copyright &copy; 2019 Sakuragasaki46.</p>
diff --git a/templates/base.html b/templates/base.html
index 6875145..0503ba6 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -1,12 +1,14 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <title>Cori+</title>
+    {% set site_name = "Cori+" %}
+    <title>{{ site_name }}</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="stylesheet" type="text/css" href="/static/style.css">
   </head>
   <body>
     <div class="header">
-      <h1><a href="{{ url_for('homepage') }}">Cori+</a></h1>
+      <h1><a href="{{ url_for('homepage') }}">{{ site_name }}</a></h1>
       <div class="metanav">
       {% if not session.logged_in %}
         <a href="{{ url_for('login') }}">log in</a>
@@ -26,7 +28,7 @@
     </div>
     <div class="content">
       {% for message in get_flashed_messages() %}
-        <div class=flash>{{ message }}</div>
+        <div class="flash">{{ message }}</div>
       {% endfor %}
       {% block body %}{% endblock %}
     </div>
diff --git a/templates/homepage.html b/templates/homepage.html
index 04a2b9a..da0aa3d 100644
--- a/templates/homepage.html
+++ b/templates/homepage.html
@@ -2,6 +2,6 @@
 {% block body %}
 <h2>Hello</h2>
 
-<p>Cori+ is made by people like you. <br/>
+<p>{{ site_name }} is made by people like you. <br/>
 <a href="{{url_for('login')}}">Log in</a> or <a href="{{url_for('register')}}">register</a> to see more.</p> 
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/templates/join.html b/templates/join.html
index 6886752..29411a6 100644
--- a/templates/join.html
+++ b/templates/join.html
@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 {% block body %}
-  <h2>Join Cori+</h2>
+  <h2>Join {{ site_name }}</h2>
   <form action="{{ url_for('register') }}" method="post">
     <dl>
       <dt>Username:</dt>
@@ -8,9 +8,7 @@
       <dt>Password:</dt>
       <dd><input type="password" name="password"></dd>
       <dt>Email:</dt>
-      <dd><input type="text" name="email">
-        <p><small>(used for gravatar)</small></p>
-      </dd>
+      <dd><input type="text" name="email"></dd>
       <dt>Birthday:
       <dd><input type="text" name="birthday" placeholder="yyyy-mm-dd">
       <dd><input type="submit" value="Join">
