Tweak the template

sass/base_theme.scss

@@ -89,7 +89,7 @@ a:hover {
   }
 }
 }
-#header {
+header {
   margin-bottom: 70px;
 
   .title {

templates/header.html

@@ -1,5 +1,5 @@
 {% if not request.path.startswith('/admin') %}
-<div id="header">
+<header>
 
 <div class="h-card p-author">
 <data class="u-photo" value="{{ config.ME.icon.url }}"></data>
@@ -28,5 +28,5 @@
 </ul>
 </div>
 
-</div>
+</header>
 {% endif %}

templates/new.html

@@ -42,7 +42,13 @@
 </p>
 
 <textarea name="content" rows="10" cols="50" autofocus="autofocus" designMode="on" style="font-size:1.2em;width:95%;">{{ content }}</textarea>
+
+<p>
 <input type="file" name="file">
+<p>
+<p>
+<input type="text" name="file_description" placeholder="attachment description (optional)">
+</p>
 
 {% if request.args.get("question") == "1" %}
 <div style="margin-top:20px;">