diff --git a/assets/sass/layout.scss b/assets/sass/layout.scss
index 2185a98..e91200e 100644
--- a/assets/sass/layout.scss
+++ b/assets/sass/layout.scss
@@ -119,6 +119,7 @@ header {
 			ul {
 				flex-direction: column;
 				position: absolute;
+				z-index: 10;
 				left: 0;
 				transform: translateX(-100%);
 				transition: transform ease-out 150ms;