Fix demo

Author: ValentinH

demo/directiveInCustomTemplate.html

@@ -1,8 +1,17 @@
 <div class="rzslider">
+  <span class="rz-bar-wrapper rz-left-out-selection">
+    <span class=rz-bar></span>
+  </span>
+  <span class="rz-bar-wrapper rz-right-out-selection">
+    <span class=rz-bar></span>
+  </span>
   <span class="rz-bar-wrapper"><span class="rz-bar"></span></span>
-    <span class="rz-bar-wrapper">
-      <span class="rz-bar rz-selection" ng-style="barStyle"></span>
-    </span>
+  <span class="rz-bar-wrapper">
+    <span class="rz-bar rz-selection" ng-style="barStyle"></span>
+  </span>
+  <span class="rz-bar-wrapper">
+    <span class="rz-bar rz-restricted" ng-style="restrictionStyle"></span>
+  </span>
   <span class="rz-pointer rz-pointer-min" ng-style=minPointerStyle></span>
   <span class="rz-pointer rz-pointer-max" ng-style=maxPointerStyle></span>
   <span class="rz-bubble rz-limit rz-floor no-label-injection">{{floorLabel}}</span>