diff --git a/templates/map b/templates/map
--- a/templates/map
+++ b/templates/map
@@ -19,17 +19,17 @@ filelog = filelog.tmpl
 fileline = "<div class="parity#parity#"><span class="lineno">#linenumber# </span>#line|escape#</div>"
 filelogentry = filelogentry.tmpl
 annotateline = "<tr class="parity#parity#"><td class="annotate"><a href="?cmd=changeset;node=#node#">#author|obfuscate#@#rev#</a></td><td><pre>#line|escape#</pre></td></tr>"
-difflineplus = "<li class="plusline">#line|escape#</li>"
-difflineminus = "<li class="minusline">#line|escape#</li>"
-difflineat = "<li class="atline">#line|escape#</li>"
-diffline = "<li>#line|escape#</li>"
+difflineplus = "<span class="plusline">#line|escape#</span>"
+difflineminus = "<span class="minusline">#line|escape#</span>"
+difflineat = "<span class="atline">#line|escape#</span>"
+diffline = "#line|escape#"
 changelogparent = "<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="?cmd=changeset;node=#node#">#node|short#</a></td></tr>"
 changesetparent = "<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="?cmd=changeset;node=#node#">#node|short#</a></td></tr>"
 filerevparent = "<tr><td class="metatag">parent:</td><td><a href="?cmd=file;file=#file#;filenode=#node#">#node|short#</a></td></tr>"
 fileannotateparent = "<tr><td class="metatag">parent:</td><td><a href="?cmd=annotate;file=#file#;filenode=#node#">#node|short#</a></td></tr>"
 tags = tags.tmpl
 tagentry = "<li class="tagEntry parity#parity#"><span class="node">#node#</span> <a href="?cmd=changeset;node=#node#">#tag#</a></li>"
-diffblock = "<ul class="parity#parity#">#lines#</ul>"
+diffblock = "<pre class="parity#parity#">#lines#</pre>"
 changelogtag = "<tr><th class="tag">tag:</th><td class="tag">#tag#</td></tr>"
 changesettag = "<tr><th class="tag">tag:</th><td class="tag">#tag#</td></tr>"
 filediffparent = "<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="?cmd=changeset;node=#node#">#node|short#</a></td></tr>"