diff --git a/timesearch/offline_reading.py b/timesearch/offline_reading.py
index 968074b..62d1470 100644
--- a/timesearch/offline_reading.py
+++ b/timesearch/offline_reading.py
@@ -5,6 +5,71 @@ from . import common
 from . import tsdb
 
 
+HTML_HEADER = '''
+<html>
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+
+<style>
+.comment
+{
+    padding-left: 20px;
+    margin-top: 4px;
+    margin-right: 4px;
+    margin-bottom: 4px;
+    border: 2px #000 solid;
+}
+.submission
+{
+    border: 4px #00f solid;
+    padding-left: 20px;
+}
+</style>
+</head>
+<body>
+'''.strip()
+HTML_FOOTER = '</body>\n</html>'
+
+HTML_COMMENT = '''
+<div class="comment"
+    id="{id}"
+    <p class="userinfo">
+        {usernamelink}
+        <span class="score"> | {score} points</span>
+        <span class="timestamp"> | {human}</span>
+    </p>
+
+    <p>{body}</p>
+
+    <p class="toolbar">
+        {permalink}
+    </p>
+{{children}}
+</div>
+'''.strip()
+
+HTML_SUBMISSION = '''
+<div class="submission"
+    id="{id}"
+
+    <p class="userinfo">
+        {usernamelink}
+        <span class="score"> | {score} points</span>
+        <span class="timestamp"> | {human}</span>
+    </p>
+
+    <strong>{title}</strong>
+    <p>{url_or_text}</p>
+
+    <p class="toolbar">
+        {permalink}
+    </p>
+</div>
+{{children}}
+'''.strip()
+
+
 class DBEntry:
     def __init__(self, fetch):
         if fetch[1].startswith('t3_'):
@@ -101,64 +166,18 @@ class TreeNode:
             yield from child.walk(customsort=customsort)
 
 def html_format_comment(comment):
-    text = '''
-    <div class="comment"
-        id="{id}" 
-        style="
-        padding-left: 20px;
-        margin-top: 4px;
-        margin-right: 4px;
-        margin-bottom: 4px;
-        border: 2px #000 solid;
-    ">
-        <p class="userinfo">
-            {usernamelink}
-            <span class="score"> | {score} points</span>
-            <span class="timestamp"> | {human}</span>
-        </p>
-
-        <p>{body}</p>
-
-        <p class="toolbar">
-            {permalink}
-        </p>
-    {children}
-    </div>
-    '''.format(
+    text = HTML_COMMENT.format(
         id=comment.idstr,
         body=sanitize_braces(render_markdown(comment.body)),
         usernamelink=html_helper_userlink(comment),
         score=comment.score,
         human=common.human(comment.created),
         permalink=html_helper_permalink(comment),
-        children='{children}',
     )
     return text
 
 def html_format_submission(submission):
-    text = '''
-    <div class="submission"
-        id="{id}" 
-        style="
-        border: 4px #00f solid;
-        padding-left: 20px;
-    ">
-
-        <p class="userinfo">
-            {usernamelink}
-            <span class="score"> | {score} points</span>
-            <span class="timestamp"> | {human}</span>
-        </p>
-
-        <strong>{title}</strong>
-        <p>{url_or_text}</p>
-
-        <p class="toolbar">
-            {permalink}
-        </p>
-    </div>
-    {children}
-    '''.format(
+    text = HTML_SUBMISSION.format(
         id=submission.idstr,
         title=sanitize_braces(submission.title),
         usernamelink=html_helper_userlink(submission),
@@ -166,7 +185,6 @@ def html_format_submission(submission):
         human=common.human(submission.created),
         permalink=html_helper_permalink(submission),
         url_or_text=html_helper_urlortext(submission),
-        children='{children}',
     )
     return text
 
@@ -193,9 +211,9 @@ def html_from_database(subreddit=None, username=None, specific_submission=None):
         html_basename = '%s.html' % submission_tree.identifier
         html_filepath = database.offline_reading_dir.with_child(html_basename)
         html_handle = open(html_filepath.absolute_path, 'w', encoding='utf-8')
-        html_handle.write('<html><body><meta charset="UTF-8">')
+        html_handle.write(HTML_HEADER)
         html_handle.write(page)
-        html_handle.write('</body></html>')
+        html_handle.write(HTML_FOOTER)
         html_handle.close()
         print('Wrote', html_filepath.relative_path)
 
