diff --git a/src/app/_modules/advisories/tree/advisories-tree.component.html b/src/app/_modules/advisories/tree/advisories-tree.component.html
index a7d62eb..738b1ba 100644
--- a/src/app/_modules/advisories/tree/advisories-tree.component.html
+++ b/src/app/_modules/advisories/tree/advisories-tree.component.html
@@ -1,4 +1,3 @@
-
 <div class="tree default" *ngIf="advisories?.length">
   <div class="items">
     <advisories-tree-advisory [advisory]="advisory" [active]="true" *ngFor="let advisory of advisories"></advisories-tree-advisory>
diff --git a/src/app/_modules/advisories/tree/advisory/advisories-tree-advisory.component.html b/src/app/_modules/advisories/tree/advisory/advisories-tree-advisory.component.html
index 0ef1065..97d0599 100644
--- a/src/app/_modules/advisories/tree/advisory/advisories-tree-advisory.component.html
+++ b/src/app/_modules/advisories/tree/advisory/advisories-tree-advisory.component.html
@@ -17,9 +17,9 @@
       <div class="menu" *ngIf="isEditable">
         <button *ngIf="advisory.isMain" type="button" class="btn icon add-group" (click)="addGroup()"></button>
         <button type="button" class="btn icon add-child" (click)="addAdvisory()"></button>
-        <!--button type="button" class="btn icon add-company" (click)="addCompanies()"></button-->
+        <!--button type="button" class="btn icon add-company" (click)="addCompanies()"></button>-->
         <button type="button" class="btn icon edit" (click)="edit()"></button>
-        <button *ngIf="isDeletable" type="button" class="btn icon delete" (click)="delete()"></button>
+        <button *ngIf="isDeletable" type="button" class="btn icon close-blue" (click)="delete()"></button>
       </div>
     </div>
   </div>
diff --git a/src/app/_modules/advisories/tree/company/advisories-tree-company.component.html b/src/app/_modules/advisories/tree/company/advisories-tree-company.component.html
index 166d5ca..00ff29f 100644
--- a/src/app/_modules/advisories/tree/company/advisories-tree-company.component.html
+++ b/src/app/_modules/advisories/tree/company/advisories-tree-company.component.html
@@ -12,7 +12,7 @@
     </div>
     <div class="right" *ngIf="isEditable">
       <button type="button" class="btn icon add-person" (click)="addMembers()"></button>
-      <button type="button" class="btn icon delete" (click)="delete()"></button>
+      <button type="button" class="btn icon close-blue" (click)="delete()"></button>
     </div>
   </div>
   <div class="items">
diff --git a/src/assets/css/buttons.scss b/src/assets/css/buttons.scss
index 0267267..ef63099 100644
--- a/src/assets/css/buttons.scss
+++ b/src/assets/css/buttons.scss
@@ -68,7 +68,7 @@ button, .btn, a.btn {
     letter-spacing: 100%;
   }
 
-  &.trash,&.add-child,&.edit,&.delete{
+  &.trash,&.add-child,&.edit,&.delete,&.close-blue{
     
       width: 24px;
       height: 24px;
@@ -88,7 +88,11 @@ button, .btn, a.btn {
   &.close {
     background-image: url('~src/assets/images/icons/close_24dp.svg');
   }
+  &.close-blue {
+    background-image: url('~src/assets/images/icons/close_blue_24dp.svg');
+  };
   
+
 }
 
 // .inline-menu.default {
diff --git a/src/assets/images/icons/close_blue_24dp.svg b/src/assets/images/icons/close_blue_24dp.svg
new file mode 100644
index 0000000..b85b497
--- /dev/null
+++ b/src/assets/images/icons/close_blue_24dp.svg
@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M6.4 19L5 17.6L10.6 12L5 6.4L6.4 5L12 10.6L17.6 5L19 6.4L13.4 12L19 17.6L17.6 19L12 13.4L6.4 19Z" fill="#0070BA"/>
+</svg>
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index d2de143..11eea98 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -6,7 +6,7 @@ export const environment = {
   production: false,
   apiUrl: 'http://api.vniigazv2.lc',
   clientId: 2,
-  clientSecret: 'Mq5VXetkQ0XifT5Tao019rupEq5dQFbAhaw29Ei4',
+  clientSecret: 'LzHjVVQU5Y3c1xVkIl6BJRhYdCkxE6bNgZL2nqfv',
 };
 
 /*