server {
    listen 80             ;
    server_name localhost ;

    root /var/www/html         ;
    index index.html index.htm ;

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        try_files $uri $uri/ /index.html ;
    }

    error_page 500 502 503 504 /50x.html ;
    location = /50x.html {
        root /usr/share/nginx/html           ;
    }
}