diff --git a/view/admin/post/output.html b/view/admin/post/output.html
index 7c02f17..1610d52 100644
--- a/view/admin/post/output.html
+++ b/view/admin/post/output.html
@@ -46,6 +46,8 @@
             border: 1px solid #e8e8e8;
             background: #fff;
             overflow: auto;
+            min-width: 220px;
+            height: calc(100% - 30px);
         }
 
         .options-box>a,