diff --git a/content/._index.md.swp b/content/._index.md.swp
deleted file mode 100644
index 306387e..0000000
Binary files a/content/._index.md.swp and /dev/null differ
diff --git a/content/_index.md b/content/_index.md
index ebe4a90..74290f3 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -14,7 +14,7 @@ transition_speed = "slow"
 {{< slide class="hello" background-image="images/musee.png">}}
 
 ## Coh@bit
-### un fablab de l'université de Bordeaux ouvert à TOUS
+## un fablab de l'université de Bordeaux ouvert à TOUS
 
 <br>
 <div class="custom-hello-liens">///PRÉSENTATION///</div><br>
diff --git a/themes/reveal-hugo/layouts/partials/reveal-hugo/head.html b/themes/reveal-hugo/layouts/partials/reveal-hugo/head.html
index ed1e892..dff753d 100644
--- a/themes/reveal-hugo/layouts/partials/reveal-hugo/head.html
+++ b/themes/reveal-hugo/layouts/partials/reveal-hugo/head.html
@@ -1 +1,6 @@
-<!-- override this partial to add content before the head tag closes -->
\ No newline at end of file
+<!-- override this partial to add content before the head tag closes -->
+// css
+{{ range .Site.Params.custom_css -}}
+    <link rel="stylesheet" href="{{ . | absURL }}">
+{{- end }}
+