diff --git a/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css b/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
index 1549339d5..d6782ebc0 100644
--- a/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
+++ b/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
@@ -415,8 +415,8 @@ div.z-errbox {
 }
 
 /* ------ Overridden norrmoz.css.dsp styles ------ */
-.z-label,.z-radio-cnt,.z-checkbox-cnt,.z-slider-pp,input.button,input.file,.z-loading,.z-errbox
-    {
+.z-label,.z-radio-cnt,.z-checkbox-cnt,.z-slider-pp,input.button,input.file,.z-loading,.z-errbox,
+div.z-tree-footer-cnt, div.z-tree-cell-cnt, div.z-tree-col-cnt {
     font-family: Tahoma, Arial, Helvetica, sans-serif;
     font-size: 11px;
     font-weight: normal;
@@ -980,3 +980,8 @@ padding: 10px;
     -moz-background-origin:padding;
     background: transparent url(/navalplanner-webapp/zkau/web/zkex/zul/img/layout/borderlayout-hm.png) repeat-x scroll 0 0;
 }
+
+.allocation-criterion-selector span.z-dottree-ico,
+.allocation-criterion-selector span.z-dottree-line {
+    min-height:14px;
+}
diff --git a/navalplanner-webapp/src/main/webapp/planner/order.zul b/navalplanner-webapp/src/main/webapp/planner/order.zul
index d7823e0b2..8e10b73d9 100644
--- a/navalplanner-webapp/src/main/webapp/planner/order.zul
+++ b/navalplanner-webapp/src/main/webapp/planner/order.zul
@@ -83,7 +83,8 @@
 
     <window id="resourceAllocationWindow"
         apply="${allocationController}" closable="true"
-        title="${i18n:_('Resource allocation')}" width="600px" visible="false">
+        title="${i18n:_('Resource allocation')}" width="650px" visible="false"
+        border="normal">
 
     <tabbox mold="accordion">
         <tabs>
diff --git a/navalplanner-webapp/src/main/webapp/resources/search/allocation_selector.zul b/navalplanner-webapp/src/main/webapp/resources/search/allocation_selector.zul
index f3f13db53..21b106634 100644
--- a/navalplanner-webapp/src/main/webapp/resources/search/allocation_selector.zul
+++ b/navalplanner-webapp/src/main/webapp/resources/search/allocation_selector.zul
@@ -34,12 +34,13 @@
         </radiogroup>
     </hbox>
     <hbox>
-        <vbox>
+        <vbox sclass="allocation-criterion-selector">
             <!-- Criteria -->
             <label value="${i18n:_('Criteria')}" />
-            <tree id="criterionsTree" width="280px"
-                rows="10" vflex="true" multiple="true"
-                model="@{selectorController.criterions}">
+            <tree id="criterionsTree" width="300px"
+                rows="21" vflex="true" multiple="true"
+                model="@{selectorController.criterions}"
+                zclass="z-dottree">
                 <treecols>
                     <treecol label="Name" />
                 </treecols>
@@ -54,7 +55,7 @@
 
             <!--Matchings -->
             <label value="${i18n:_('Found workers')}"/>
-            <listbox id="listBoxWorkers" width="250px" rows="10"
+            <listbox id="listBoxWorkers" width="270px" rows="18"
                 vflex="true" multiple="true"
                 itemRenderer="@{selectorController.listitemRenderer}">
                 <listhead>