update branch 2.2-develop-PR-port-20519

Author: amol 2jcommerce

app/design/frontend/Magento/luma/Magento_Bundle/web/css/source/_module.less

@@ -61,6 +61,10 @@
                     margin-top: 4px;
                 }
 
+                input[type="checkbox"] {
+                    margin-top: 2px;
+                }
+
                 .label {
                     &:extend(.abs-add-clearfix all);
                     display: block;