diff --git a/source/font-awesome.css b/source/font-awesome.css
index 78eda91..e13660b 100644
--- a/source/font-awesome.css
+++ b/source/font-awesome.css
@@ -1,3 +1,8 @@
+.umb-tree-icon {
+    width: 20px;
+    text-align: center;
+}
+
 /*!
  * Font Awesome Free 5.13.0 by @fontawesome - https://fontawesome.com
  * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)