diff --git a/src/Calendar.scss b/src/Calendar.scss
index a2e96de..b4eda90 100644
--- a/src/Calendar.scss
+++ b/src/Calendar.scss
@@ -17,6 +17,7 @@
     font-weight: 600;
     position: sticky;
     top: 0;
+    z-index: 1;
     background: white;
     margin-top: -$spacer * 4;
     padding-top: $spacer * 4;
diff --git a/src/index.scss b/src/index.scss
index 6bb640e..66205d5 100644
--- a/src/index.scss
+++ b/src/index.scss
@@ -24,7 +24,7 @@ nav.navbar {
   background: $light;
   position: fixed;
   top: 0;
-  z-index: 1;
+  z-index: 100;
   left: 0;
   right: 0;