Better fix.

see #179

static/css/box.css

@@ -8,13 +8,13 @@ body {
 div.row {
     clear: both;
     padding-top: 10px;
+    padding-left: 20px;
 }
 
 div.row label {
     float: left;
     width: 120px;
     padding: 3px 0;
-    padding-left: 20px;
 }
 
 input {

static/js/dynamic_textinput.js

@@ -3,7 +3,8 @@ var DynamicTextInput = new Class({
     Implements: [Options],
 
     options: {
-        parentContainer: null
+        parentContainer: null,
+        containerLevel: 1
     },
 
     initialize: function(targets, options) {
@@ -68,7 +69,11 @@ var DynamicTextInput = new Class({
             "margin-top": "2px"
         });
         if (!this.options.parentContainer) {
-            field[0].inject(this.target.getParent(), "after");
+            var container = this.target;
+            for (var i = 0; i < this.options.containerLevel; i++) {
+                container = container.getParent()
+            }
+            field[0].inject(container, "after");
         } else {
             field[0].inject(this.options.parentContainer);
         }