diff --git a/src/main/resources/templates/cult/save.html b/src/main/resources/templates/cult/save.html
index 8dea37a..536fc1c 100644
--- a/src/main/resources/templates/cult/save.html
+++ b/src/main/resources/templates/cult/save.html
@@ -101,7 +101,7 @@
         </div>
     </div>
 </div>
-<div id="companiesTree" class="companiesTree" style="border:solid 1px #808080; display: none;background: #f9f9f9; position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
+<div id="companiesTree" class="companiesTree" style="border:solid 1px #FFFFFF; display: none;background:rgba(6, 39, 88, 1); position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
     <ul id="treeDemo" class="ztree" style="width:400px;">
     </ul>
 </div>
diff --git a/src/main/resources/templates/cult/update.html b/src/main/resources/templates/cult/update.html
index 1f55dbc..c9dc345 100644
--- a/src/main/resources/templates/cult/update.html
+++ b/src/main/resources/templates/cult/update.html
@@ -101,7 +101,7 @@
         </div>
     </div>
 </div>
-<div id="companiesTree" class="companiesTree" style="border:solid 1px #808080; display: none;background: #f9f9f9; position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
+<div id="companiesTree" class="companiesTree" style="border:solid 1px #FFFFFF; display: none;background:rgba(6, 39, 88, 1); position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
     <ul id="treeDemo" class="ztree" style="width:400px;">
     </ul>
 </div>
diff --git a/src/main/resources/templates/populationinfo/save.html b/src/main/resources/templates/populationinfo/save.html
index f7d28b0..07feb3e 100644
--- a/src/main/resources/templates/populationinfo/save.html
+++ b/src/main/resources/templates/populationinfo/save.html
@@ -822,7 +822,7 @@
         </div>
     </div>
 </div>
-<div id="companiesTree" class="companiesTree" style="border:solid 1px #808080; display: none;background: #f9f9f9; position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
+<div id="companiesTree" class="companiesTree" style="border:solid 1px #FFFFFF; display: none;background:rgba(6, 39, 88, 1); position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
     <ul id="treeDemo" class="ztree" style="width:400px;">
     </ul>
 </div>
diff --git a/src/main/resources/templates/populationinfo/update.html b/src/main/resources/templates/populationinfo/update.html
index 7c50aa3..5e3c7ed 100644
--- a/src/main/resources/templates/populationinfo/update.html
+++ b/src/main/resources/templates/populationinfo/update.html
@@ -820,7 +820,7 @@
         </div>
     </div>
 </div>
-<div id="companiesTree" class="companiesTree" style="border:solid 1px #808080; display: none;background: #f9f9f9; position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
+<div id="companiesTree" class="companiesTree" style="border:solid 1px #FFFFFF; display: none;background:rgba(6, 39, 88, 1); position: absolute;z-index: 10;height: 250px;overflow: auto;overflow-x: hidden;">
     <ul id="treeDemo" class="ztree" style="width:400px;">
     </ul>
 </div>