diff --git a/config.toml b/config.toml
index ecb7d1e..20db8da 100644
--- a/config.toml
+++ b/config.toml
@@ -140,6 +140,7 @@ csp = [
     { directive = "script-src", domains = [
         "'self'",
         "*.xsiz.eu",
+        "*.u42.dev",
     ] },
     { directive = "style-src", domains = [
         "'self'",
@@ -171,7 +172,7 @@ auto_hide = false
 # Whether to show the Atom/RSS feed button in the nav
 show_feed = true
 # Whether to show the manual theme switcher in the nav
-show_theme_switcher = false
+show_theme_switcher = true
 # Whether to show the link to the source repository in the nav
 show_repo = true
 # Links used in the nav.
diff --git a/sass/mods.scss b/sass/mods.scss
index 1a5ca2f..532453c 100644
--- a/sass/mods.scss
+++ b/sass/mods.scss
@@ -20,8 +20,8 @@ body {
         --bg-overlay: linear-gradient(rgb(0 0 0 / 0.6), rgb(0 0 0 / 0.6));
     } @else {
         --bg-overlay: linear-gradient(
-            rgb(255 255 255 / 0.8),
-            rgb(255 255 255 / 0.8)
+            rgb(255 255 255 / 0.5),
+            rgb(255 255 255 / 0.5)
         );
     }
 }