diff --git a/src/styles/collapse.scss b/src/styles/collapse.scss
index f0efcd3a..c283ac2f 100644
--- a/src/styles/collapse.scss
+++ b/src/styles/collapse.scss
@@ -48,6 +48,9 @@
   &content {
     color: var(--s-color-base-content-primary);
   }
+  &arrow {
+    margin: 0 0 0 auto;
+  }
 }
 .el-collapse-item.is-disabled .el-collapse-item__header {
   color: var(--s-color-base-content-quaternary);