diff --git a/framework/core/less/lib/Form.less b/framework/core/less/lib/Form.less
index 25a9d8606..030382e13 100755
--- a/framework/core/less/lib/Form.less
+++ b/framework/core/less/lib/Form.less
@@ -12,6 +12,10 @@
 
 .Form-group {
   margin-bottom: 12px;
+
+  &:last-child {
+    margin-bottom: 0;
+  }
 }
 
 .Form-group label {
diff --git a/framework/core/less/lib/Modal.less b/framework/core/less/lib/Modal.less
index 0db85e8b7..7271eb80e 100755
--- a/framework/core/less/lib/Modal.less
+++ b/framework/core/less/lib/Modal.less
@@ -109,10 +109,6 @@
       text-align: left;
     }
   }
-
-  > :last-child {
-    margin-bottom: 0;
-  }
 }
 .Modal-footer {
   border: 0;