diff --git a/blocks/navigation/styles.css b/blocks/navigation/styles.css
index c35c764fb21..111205cdb23 100644
--- a/blocks/navigation/styles.css
+++ b/blocks/navigation/styles.css
@@ -49,6 +49,7 @@
 .block_navigation .block_tree .tree_item.hasicon .item-content-wrap {
     display: inline-block;
     white-space: normal;
+    width: calc(100% - 21px);
 }
 
 .block_navigation .block_tree ul {