diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index b2d95ce..6f34949 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -65,6 +65,20 @@ const { title } = Astro.props;
 	main {
 		padding: 1.5rem;
 		max-width: 80ch;
+		position: relative;
+	}
+	
+	/* Overlay semi-transparent derrière le contenu pour améliorer la lisibilité */
+	main::before {
+		content: '';
+		position: absolute;
+		top: -2rem;
+		left: -2rem;
+		right: -2rem;
+		bottom: -2rem;
+		background: rgba(255, 255, 255, 0.85);
+		z-index: -1;
+		border-radius: 1rem;
 	}
 
 	footer{