diff --git a/src/feather/config.default.toml b/src/feather/config.default.toml
index 2580629..270e495 100644
--- a/src/feather/config.default.toml
+++ b/src/feather/config.default.toml
@@ -36,7 +36,7 @@ data = "data"
 reader = "reader"
 
 [html]
-# HTML template used for generating article HTML files. All templates are Jinja2 templates.
+# Template used for generating article HTML files. All templates are Jinja2 templates.
 # Available fields:
 # - id: article id (int | str)
 # - unread: if the article is unread (bool) - only makes sense if server.only_sync_unread_articles is false
@@ -67,7 +67,7 @@ article_template = '''
     {% endif %}
     <title>{{ title }} - {{ feed_title }}</title>
 </head>
-<body style="background-color:black; color:white; overflow-x:hidden;">
+<body style="background-color:black; color:white; font-family:sans-serif; overflow-x:hidden;">
     <style>
         a {color:palevioletred; text-decoration:none;}
         .feather-content img {display:block; margin-left:50%; transform:translateX(-50%); max-width:100vw;}
@@ -114,6 +114,7 @@ filename_template = "[{{ feed_title }}]\t{{ title }} ({{ published }}).html"
 # - title: category name (str)
 # - parents: list of parent categories (list[Category])
 # - order: category display order, starting from 1 (0 if unknown) (int)
+# If empty, no directory will be created.
 # Can be set through the environment variable HTML_CATEGORY_TEMPLATE.
 category_template = "{% if order %}{{ '%02d' % order }} {% endif %}{{ title }}"
 # Set to true to automatically remove category directories when they do not contain any article.
