diff --git a/src/sass/_header.scss b/src/sass/_header.scss
index 3b24aaee77231422f33ad373f1c0f04ce21cc178..af4d942046981400e4b5ecb0d209a4ce0f2c8aab 100644
--- a/src/sass/_header.scss
+++ b/src/sass/_header.scss
@@ -4,6 +4,7 @@ header {
 
   height: 230px;
   width: 100%;
+  min-width: 320px;
 
   background-size: cover;
   background-repeat: no-repeat;