diff --git a/_includes/nav.html b/_includes/nav.html
index c9bcbda..a6fd87e 100644
--- a/_includes/nav.html
+++ b/_includes/nav.html
@@ -58,42 +58,42 @@
{%- assign pages_list = sorted_number_ordered_pages | concat: sorted_string_ordered_pages -%}
{%- for node in pages_list -%}
- {%- if node.parent == nil -%}
-
- {%- if page.parent == node.title or page.grand_parent == node.title -%}
- {%- assign first_level_url = node.url | absolute_url -%}
- {%- endif -%}
- {%- if node.has_children -%}
-
- {%- endif -%}
- {{ node.title }}
- {%- if node.has_children -%}
- {%- assign children_list = pages_list | where: "parent", node.title -%}
-
- {%- for child in children_list -%}
- -
- {%- if page.url == child.url or page.parent == child.title -%}
- {%- assign second_level_url = child.url | absolute_url -%}
- {%- endif -%}
- {%- if child.has_children -%}
-
- {%- endif -%}
- {{ child.title }}
- {%- if child.has_children -%}
- {%- assign grand_children_list = pages_list | where: "parent", child.title | where: "grand_parent", node.title -%}
-
- {%- endif -%}
-
- {%- endfor -%}
-
- {%- endif -%}
-
- {%- endif -%}
+ {%- if node.parent == nil -%}
+
+ {%- if page.parent == node.title or page.grand_parent == node.title -%}
+ {%- assign first_level_url = node.url | absolute_url -%}
+ {%- endif -%}
+ {%- if node.has_children -%}
+
+ {%- endif -%}
+ {{ node.title }}
+ {%- if node.has_children -%}
+ {%- assign children_list = pages_list | where: "parent", node.title -%}
+
+ {%- for child in children_list -%}
+ -
+ {%- if page.url == child.url or page.parent == child.title -%}
+ {%- assign second_level_url = child.url | absolute_url -%}
+ {%- endif -%}
+ {%- if child.has_children -%}
+
+ {%- endif -%}
+ {{ child.title }}
+ {%- if child.has_children -%}
+ {%- assign grand_children_list = pages_list | where: "parent", child.title | where: "grand_parent", node.title -%}
+
+ {%- endif -%}
+
+ {%- endfor -%}
+
+ {%- endif -%}
+
+ {%- endif -%}
{%- endfor -%}