diff --git a/less/breadcrumbs.less b/less/breadcrumbs.less
index 2819704d30..78eb054be0 100644
--- a/less/breadcrumbs.less
+++ b/less/breadcrumbs.less
@@ -12,12 +12,12 @@
   li {
     display: inline-block;
     text-shadow: 0 1px 0 @white;
-  }
-  li:after {
-    display: inline-block;
-    content: "\00a0 /"; // Unicode space added since inline-block means non-collapsing white-space
-    padding: 0 5px;
-    color: #ccc;
+    &:after {
+      display: inline-block;
+      content: "\00a0 /"; // Unicode space added since inline-block means non-collapsing white-space
+      padding: 0 5px;
+      color: #ccc;
+    }
   }
   .active {
     color: @grayLight;