diff --git a/src/window.blp b/src/window.blp
index 818c544..eeb0759 100644
--- a/src/window.blp
+++ b/src/window.blp
@@ -23,6 +23,8 @@ template $TheCatToolsWindow: Adw.ApplicationWindow {
 
       Adw.Clamp {
         Grid {
+          margin-start: 12;
+          margin-end: 12;
           orientation: horizontal;
           column-spacing: 24;