diff --git a/links/main.css b/links/main.css
index 183d003..d63adb8 100644
--- a/links/main.css
+++ b/links/main.css
@@ -3,7 +3,7 @@ body { margin:0px; padding:0px; overflow:hidden; font-family:"input_mono_medium"
 
 canvas:hover { cursor: crosshair;}
 
-#ronin { width:100vw; height:100vh; overflow:hidden; background:#000; background-image:url(../media/grid_20.png);}
+#ronin { width:100%; height:100%; overflow:hidden; background:#000; background-image:url(../media/grid_20.png);}
 #surface { width:100vw; height:100vh; overflow:hidden; position:fixed; left:0px; top:0px; background:#efefef; border-radius:3px;}
 #surface .layer { position:absolute; top:0px; left:0px; width:100%; height:100%;}
 #overlay { position:absolute; z-index:1000;}