Work around a notebook tab rendering bug

This avoids assertions from gtk_render_frame_gap.

diff --git a/tests/reftests/css-match-regions.css b/tests/reftests/css-match-regions.css
index 0b9807b0fabafcb56f202cc34b3e8ef8fc1f3974..ecd127d4bf3efcd0fcfcf4f091c84ee5cada3cc3 100644 (file)
--- a/tests/reftests/css-match-regions.css
+++ b/tests/reftests/css-match-regions.css
@@ -1,6 +1,7 @@
 @import "reset-to-defaults.css";
 
 * {
+  -GtkNotebook-tab-overlap: 0; /* work around a notebook tab rendering bug */
   color: blue;
 }