diff --git a/src/components/DateNavigator/datenavigator.scss b/src/components/DateNavigator/datenavigator.scss
index c0497c5fbb365249bb48d3032d502fffa9a68fe4..80b089a93cb8d17700582521e1ca0e1345d4cbe4 100644
--- a/src/components/DateNavigator/datenavigator.scss
+++ b/src/components/DateNavigator/datenavigator.scss
@@ -9,7 +9,7 @@
   box-sizing: border-box;
   margin: auto;
   padding: 12px 16px;
-  border: 1px solid $grey-2;
+  border-bottom: 1px solid $grey-2;
   .date-navigator-button {
     &.disable {
       opacity: 0.3;
diff --git a/src/components/Header/header.scss b/src/components/Header/header.scss
index e79d22c45559e7eb778641380eafaba1dbe6735c..51faf9a9f973a368be9bcdc113df08eb80c12296 100644
--- a/src/components/Header/header.scss
+++ b/src/components/Header/header.scss
@@ -41,6 +41,7 @@ header {
       flex-direction: row;
       justify-content: space-between;
       align-items: center;
+      border-bottom: 1px solid $grey-0;
       .header-text {
         flex: 1;
         padding: 0 1rem 1rem 1rem;