server {
    listen       80 default_server;
    server_name  _;

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

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

    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }

    location = /robots.txt {
        log_not_found off;
        access_log off;
    }

    error_page 404 /index.html;
}