[vorpalhex]

In addition to the Gitlab/Github options, AWS S3 by itself is fairly decent and a few pennies. You can front it by cloudfront for more money if you need a global CDN.

There's also NearlyFreeSpeech[^1] which is very cheap and very free speech oriented.

[^1]: https://www.nearlyfreespeech.net/

[dexterdog]

But with s3/cf if you get hugged by something like hn you're going to be in for a hefty bandwidth bill.

[vorpalhex]

HTML and CSS are real tiny. Don't include the kitchen sink if you can't afford sending it across the wire.