diff --git a/resources/public/hyperfiddle/hfql/hfql-tree-grid.css b/resources/public/hyperfiddle/hfql/hfql-tree-grid.css
index 250b8dc..2d257ae 100644
--- a/resources/public/hyperfiddle/hfql/hfql-tree-grid.css
+++ b/resources/public/hyperfiddle/hfql/hfql-tree-grid.css
@@ -1,4 +1,3 @@
-@import url('popover.css');
 @import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@100;200;300;400;500;600;700&display=swap');
 
 :root{