diff --git a/assets/search/scss/_dropdown.scss b/assets/search/scss/_dropdown.scss
index cae02853960..ec617f5d904 100644
--- a/assets/search/scss/_dropdown.scss
+++ b/assets/search/scss/_dropdown.scss
@@ -39,6 +39,7 @@
     border-bottom: 2px solid var(--search-border-color);
     padding: .25rem .5rem;
     margin-bottom: .25rem;
+    width: 100%;
 }
 
 .search-dropdown-reset {