diff --git a/style.css b/style.css
index 2832e83..e3a001c 100644
--- a/style.css
+++ b/style.css
@@ -56,6 +56,7 @@
 
 .header {
     align-content: center;
+    backdrop-filter: blur(6px);  /* improve readibility */
 }
 
 #scroll-up-btn {