server {
    listen 80;
    listen [::]:80 default ipv6only=on; 

    root /usr/share/nginx/html;
    index index.html index.htm;

    server_name localhost;

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

    #error_page 404 /404.html;

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

}