diff --git a/.gitignore b/.gitignore
index 55ec034..45db585 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 material2024
 docs
 assets
+_site
diff --git a/_quarto.yml b/_quarto.yml
index 78033fd..f2604a9 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -84,7 +84,7 @@ format:
       number-sections: false
       highlight-style: github
       theme: 
-         light: lumen #css/html-inrae.css
+         light: cerulean #css/html-inrae.css
          dark: [lumen, css/theme-dark.scss]
       code-background: true
       code-copy: true
diff --git a/templates/.gitignore b/templates/.gitignore
new file mode 100644
index 0000000..8b02363
--- /dev/null
+++ b/templates/.gitignore
@@ -0,0 +1 @@
+_extensions