diff --git a/src/less/base/tree/ztree.less b/src/less/base/tree/ztree.less
index e300e0be4..1eb5896a6 100644
--- a/src/less/base/tree/ztree.less
+++ b/src/less/base/tree/ztree.less
@@ -67,6 +67,27 @@
       border-left: 1px solid @border-color-dark-gray-line-theme-dark;
     }
   }
+
+  &.bi-checkbox {
+    border: 1px solid @color-bi-border-checkbox-theme-dark;
+
+    &.active {
+      background-color: @color-bi-background-active-checkbox-theme-dark;
+      border-color: @color-bi-border-hover-active-checkbox-theme-dark;
+    }
+
+    &.disabled {
+      background-color: @color-bi-background-disabled-checkbox-theme-dark;
+
+      &.active {
+        border-color: @color-bi-border-disabled-checkbox-theme-dark;
+      }
+    }
+  }
+
+  &.bi-half-button {
+    border: 1px solid @color-bi-border-hover-active-checkbox-theme-dark;
+  }
 }
 
 .ztree li a {