[fractal] sidebar: Fix outline glitch on Explore

[Julian Sparber <jsparber src gnome org>]

commit a5a299ccdf688c34f3d7dca7c199b6d36423a1ed
Author: Kévin Commaille <zecakeh tedomum fr>
Date:   Sat Apr 2 13:40:37 2022 +0200

    sidebar: Fix outline glitch on Explore
    
    Fixes #970

 data/resources/style.css | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/data/resources/style.css b/data/resources/style.css
index 8abb467b2..07002f700 100644
--- a/data/resources/style.css
+++ b/data/resources/style.css
@@ -226,7 +226,7 @@ login {
   border-radius: 0;
 }
 
-.sidebar-list row:focus-visible:focus-within {
+.sidebar-list row:focus-within {
   outline: 0;
 }
 
@@ -245,7 +245,7 @@ login {
   outline-offset: 2px;
 }
 
-.sidebar-list row:focus-visible:focus-within > * {
+.sidebar-list row:focus-within > * {
   outline-color: alpha(@accent_color, 0.5);
   outline-width: 2px;
   outline-offset: -2px;