diff --git a/docs/assets/css/style.css b/docs/assets/css/style.css
index e69de29..41a2db3 100644
--- a/docs/assets/css/style.css
+++ b/docs/assets/css/style.css
@@ -0,0 +1,3 @@
+.md-logo img{
+    height: 30px!important;
+}
\ No newline at end of file
diff --git a/docs/assets/imgs/icone.png b/docs/assets/imgs/icone.png
new file mode 100644
index 0000000..023925c
Binary files /dev/null and b/docs/assets/imgs/icone.png differ
diff --git a/docs/assets/imgs/logo-minecraft.png b/docs/assets/imgs/logo-minecraft.png
new file mode 100644
index 0000000..8c643a9
Binary files /dev/null and b/docs/assets/imgs/logo-minecraft.png differ
diff --git a/docs/modelagem/lexico.md b/docs/modelagem/lexico.md
new file mode 100644
index 0000000..87da263
--- /dev/null
+++ b/docs/modelagem/lexico.md
@@ -0,0 +1,7 @@
+# Léxico
+
+**Histórico de Revisão**
+
+| Data   | Versão  | Descrição | Autor(es)|
+| --- | --- | --- | --- |
+| 26/07/2024 | 0.1 | Criação do documento e adição dos léxicos: | Carlos Eduardo |
\ No newline at end of file
diff --git a/mkdocs.yml b/mkdocs.yml
index 6177dad..a336939 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -7,9 +7,6 @@ theme:
   name: material
 
   features:
-    - navigation.tabs
-    - navigation.sections
-    - toc.integrate
     - navigation.top
     - search.suggest
     - search.highlight
@@ -35,15 +32,16 @@ theme:
         icon: material/toggle-switch
       primary: black
 
-  #logo: assets/imgs/a.png
-  #favicon: assets/imgs/b.png
+  logo: assets/imgs/logo-minecraft.png
+  favicon: assets/imgs/icone.png
 
 extra_css:
   - assets/css/style.css
 
 nav:
   - Início: index.md
-  # Colocar os links aqui
+  - Modelagem:
+    - Léxico: modelagem/lexico.md
 
 markdown_extensions:
   - attr_list