diff --git a/src/components/breadcrumb/SubgraphBreadcrumb.vue b/src/components/breadcrumb/SubgraphBreadcrumb.vue
index cd34babab9..72c6f9b3a5 100644
--- a/src/components/breadcrumb/SubgraphBreadcrumb.vue
+++ b/src/components/breadcrumb/SubgraphBreadcrumb.vue
@@ -1,6 +1,6 @@
 <template>
   <div
-    class="subgraph-breadcrumb w-auto"
+    class="subgraph-breadcrumb w-auto relative z-10"
     :class="{
       'subgraph-breadcrumb-collapse': collapseTabs,
       'subgraph-breadcrumb-overflow': overflowingTabs
@@ -157,8 +157,7 @@ onUpdated(() => {
 
 <style scoped>
 .subgraph-breadcrumb:not(:empty) {
-  flex: auto;
-  flex-shrink: 10000;
+  flex: 1 1 auto;
   min-width: 120px;
 }