improve template

data/template.html

@@ -19,15 +19,12 @@ $endfor$
 
 $if(title)$
 <header>
-  <h1 class="title">$title$</h1>
+  <h1>$title$</h1>
-  $if(subtitle)$
-  <h2 class="subtitle">$subtitle$</h2>
-  $endif$
 </header>
 
 $endif$
 $if(toc)$
-<nav id="$idprefix$TOC">
+<nav id=toc>
   <h2>Contents</h2>
   $table-of-contents$
 </nav>
@@ -37,6 +34,15 @@ $endif$
 $body$
 </main>
 
+$if(hide-footer)$$else$
+<footer>
+  $if(backlink)$
+  <a href=$backlink$>$backname$</a> ·
+  $endif$
+  <a href=/>All conlangs</a>
+</footer>
+$endif$
+
 $for(include-after)$
 $include-after$
 $endfor$