server {
  listen    80;
  server_name localhost;
  
  location / {
    root  html;
    index index.html index.htm;
  }

  error_page 404       /404.html;

  # redirect server error pages to the static page /50x.html
  # error_page  500 502 503 504 /50x.html;
  location = /50x.html {
  root  html;
  }
}