diff --git a/themes/tiddlywiki/vanilla/base.tid b/themes/tiddlywiki/vanilla/base.tid
index 60354b7ac..001f1419d 100644
--- a/themes/tiddlywiki/vanilla/base.tid
+++ b/themes/tiddlywiki/vanilla/base.tid
@@ -420,6 +420,10 @@ a.tc-tiddlylink-external:hover {
 	background-color: <<colour page-background>>;
 }
 
+.tc-page-container > .tc-dropzone {
+	min-height: 100vh;
+}
+
 .tc-dropzone {
 	position: relative;
 }