diff --git a/wired3d_viewer/viewer.py b/wired3d_viewer/viewer.py
index 43f8805..7554db7 100644
--- a/wired3d_viewer/viewer.py
+++ b/wired3d_viewer/viewer.py
@@ -124,8 +124,9 @@ gd.on('plotly_legendclick', function(ev) {
 
     var btn = document.createElement('button');
     btn.type = 'button';
-    // Sits just BELOW the layer dropdown (top-left) so the two never overlap.
-    btn.style.cssText = 'position:fixed;top:52px;left:14px;z-index:1000;' +
+    // Sits to the RIGHT of the layer dropdown (which occupies the top-left up
+    // to ~290px) and left of the centred title, so it overlaps neither.
+    btn.style.cssText = 'position:fixed;top:50px;left:330px;z-index:1000;' +
         'padding:7px 13px;font-size:13px;border-radius:7px;cursor:pointer;' +
         'border:1px solid #ff9d00;font-family:system-ui,-apple-system,sans-serif;';