diff --git a/nginx.conf b/nginx.conf
index 99105cc..15784b8 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -10,15 +10,8 @@ server {
 
     error_page 404 /404.html;
 
+    error_page   500 502 503 504  /50x.html;
     location = /50x.html {
         root   /usr/share/nginx/html;
     }
-   
-    location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|mp4|ogg|ogv|webm|htc)$ {
-        expires 30d;
-    }
-
-    location ~* \.(css|js)$ {
-        expires 7d;
-    }
 }