Small style update to improve Markdown rendering

Signed-off-by: Skia <skia@libskia.so>

core/static/core/base.css

@@ -29,7 +29,7 @@ body {
 	line-height: 1;
 }
 ol, ul {
-	list-style: none;
+	/* list-style: none;*/
 }
 blockquote, q {
 	quotes: none;

core/static/core/style.scss

@@ -258,7 +258,6 @@ p, pre {
 ul, ol, dl {
   margin-top: 1em;
   margin-bottom: 1em;
-  list-style-type: disc;
   margin-left: 25px;
 }
 

core/templates/core/pagerev_edit.jinja

@@ -26,7 +26,7 @@ function make_preview() {
     <p><input type="submit" value="{% trans %}Save{% endtrans %}" /></p>
 </form>
 <a href="{{ url('core:page_delete', page_id=page.id)}}">{% trans %}Delete{% endtrans %}</a>
-<div id="preview">
+<div id="preview" class="page_content">
 </div>
 {% endblock %}