diff --git a/.config/gtk-4.0/gtk.css b/.config/gtk-4.0/gtk.css
new file mode 100644
index 0000000..ebea5de
--- /dev/null
+++ b/.config/gtk-4.0/gtk.css
@@ -0,0 +1,9 @@
+popover contents {
+	border-bottom-left-radius: 0;
+	border-bottom-right-radius: 0;
+	border-top-left-radius: 0;
+	border-top-right-radius: 0;
+	box-shadow: none;
+}
+
+