diff --git a/blueprints.yaml b/blueprints.yaml
index d193e15..ef3b042 100644
--- a/blueprints.yaml
+++ b/blueprints.yaml
@@ -36,4 +36,11 @@ form:
       help: CSS Files that will be loaded on every page. Use relative or absolute URLs
       fields:
         .path:
-          type: text
\ No newline at end of file
+          type: text
+          label: File path
+          help: Relative to web root
+        .priority:
+          type: int
+          label: Priority (0=Default)
+          help: Lower means later inclusion. Negative value to add this file after the other files (that come with the theme)
+          default: 0
diff --git a/custom-css.php b/custom-css.php
index 6a8b127..f557c97 100644
--- a/custom-css.php
+++ b/custom-css.php
@@ -40,7 +40,7 @@ public function onAssetsInitialized()
         $this->grav['assets']->addInlineCss($this->config->get('plugins.custom-css.css_inline'));
 
         foreach($this->config->get('plugins.custom-css.css_files') as $file) {
-            $this->grav['assets']->addCss($file['path']);    
-        }    
+            $this->grav['assets']->addCss($file['path'], isset($file['priority']) ? $file['priority'] : null);
+        }
     }
 }