diff --git a/web/settings/relationship/user-list.css b/web/settings/relationship/user-list.css
index 264627ad2..581c24d85 100644
--- a/web/settings/relationship/user-list.css
+++ b/web/settings/relationship/user-list.css
@@ -1,15 +1,16 @@
 .container {
   overflow: auto;
-  flex: 1;
+  flex-grow: 1;
+  flex-basis: 120px;
 }
 
 .noScroll {
   overflow: hidden;
 }
 
 .searchModalContent {
   display: flex;
   flex-direction: column;
   row-gap: 8px;
   height: 625px;
 }