Fix editor height
Committed 6537fa
--- a/webint_editor/templates/draft.html
+++ b/webint_editor/templates/draft.html
 $#   font-size: 1.5em;
 $#   height: 1.2em; }
 #content {
-  height: 35em; }
+  min-height: 35em; }
 </style>
 
 <script type=module>