[#7948] max-height defeats the purpose of fullscreen
diff --git a/Allura/allura/lib/widgets/resources/css/markitup_sf.css b/Allura/allura/lib/widgets/resources/css/markitup_sf.css
index 3b3e946..c8b388f 100644
--- a/Allura/allura/lib/widgets/resources/css/markitup_sf.css
+++ b/Allura/allura/lib/widgets/resources/css/markitup_sf.css
@@ -34,6 +34,9 @@
   min-height: 60px;
   max-height: 500px;
 }
+.markdown_edit .CodeMirror-fullscreen .CodeMirror-scroll {
+  max-height: none;
+}
 .markdown_edit .editor-statusbar {
   border: 1px solid #ddd;
   border-bottom-left-radius: 4px;