diff --git a/src/css/header.css b/src/css/header.css
index 7d559daf82..c073271cf8 100644
--- a/src/css/header.css
+++ b/src/css/header.css
@@ -123,7 +123,6 @@ header .search-button {
   width: 100%;
   border: 0;
   background-color: transparent;
-  line-height: 0;
   padding: 0;
 }