diff --git a/assets/php/common/changeCSS-FER_SURFACE.php b/assets/php/common/changeCSS-FER_SURFACE.php
deleted file mode 100644
index 0424bdf..0000000
--- a/assets/php/common/changeCSS-FER_SURFACE.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-    include('../../../assets/php/config.php');
-
-    switch(true){
-        case strpos($_GET["css"], "main.css"): $_SESSION["css"] = "main.css"; break;
-        case strpos($_GET["css"], "highContrast.css"): $_SESSION["css"] = "highContrast.css"; break;
-        default: $_SESSION["css"] = "main.css"; break;
-    }
-?>
\ No newline at end of file