Add post.css file only on post layout

Author: Claudio Cortese

_includes/head.html

@@ -8,6 +8,12 @@
 
     <!-- Custom CSS & Bootstrap Core CSS - Uses Bootswatch Flatly Theme: http://bootswatch.com/flatly/ -->
     <link rel="stylesheet" href="{{ "/style.css" | prepend: site.baseurl }}">
+
+    <!-- Controlla il layout e aggiungi il CSS solo per i post -->
+    {% if page.layout == "post" %}
+        <link rel="stylesheet" href="{{ "/post.css" | prepend: site.baseurl }}">
+    {% endif %}
+
     <link
         rel="stylesheet"
         href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css"

_layouts/style.css

@@ -1,4 +1,3 @@
 {% include css/bootstrap.min.css %}
 {% include css/agency.css %}
-{% include css/post.css %}
 {{ content }}