diff --git a/client/styles/layout/_ide.scss b/client/styles/layout/_ide.scss
index 39e0ed33..ebd2d772 100644
--- a/client/styles/layout/_ide.scss
+++ b/client/styles/layout/_ide.scss
@@ -24,7 +24,7 @@
 
 .preview-frame {
 	flex: 1 0 0px;
-  height: 100%;
+  min-height: 100%;
 }
 
 .toolbar {