I can see potential advantages to target all details content (except summary) as one container.

Browser support is not enough (~69% at the time of writing) and Firefox does not support it though: https://caniuse.com/?search=%3A%3Adetails-content

Let's see in months or 1-2 years!

Sometimes the outline is hidden because of some overflow though.

a:not(:is(:hover, :focus)) {
  text-decoration-color: 
    color-mix(in srgb, currentColor, transparent 75%);
}

1. The HTTP layer is straightforward: it turns HTTP requests into structures to be used by the service layer and vice versa.
2. The service layer contains all the business logic of the service: data validation, business invariants, etc...
3. The repository wraps the database queries

Then come some strategies:

• Cron jobs
• Caching is done at the service layer because the repository layer must stay dumb and the business rules often impact caching.
• logging with tracing
• Serving SPAs and static assets with a custom axum handler and a fallback URL for everything outside of the /api. Static assets can be served with the rust_embed crate.

The project structure looks like:

cmd/
    my-server/
        migrations/
            0001.sql
        Cargo.toml
        main.rs
        server.rs
        scheduler.rs
        worker.rs
        webapp.rs
libs/
    mailer/
        Cargo.toml
        mailer.rs
    queue/
        Cargo.toml
        queue.rs
    stripe/
        Cargo.toml
        stripe.rs
services/
    users/
        repository/
            users.rs
            sessions.rs
        service/
            get_user.rs
            get_session.rs
        Cargo.toml
        errors.rs
        model.rs
        repository.rs
        service.rs
Cargo.toml <- Cargo.toml for the workspace
Dockerfile.my-server
Makefile
README.md

Eval scoped into a function has a default global scope: wtf.

and a lot of things

Names are changing and diverse. They are so different that a validator for them seems irrelevant.

:where() apply styles with 0 specificity. It's a great way to provide defaults to css classes.

Another modern solution is to use @layer.

Wow! mix-blend-mode: multiply; and the linear-gradient effect are awesome.

Avoid layered text-shadows for text outlines.

Use paint-order: stroke fill instead!

Long form options are much more self-explanatory for the reader.

I totally agree

How to customize gaps between elements?

We don't have a great way to do it currently.

• Adjust the vertical margin of the title or description.
  Wrap title and description in a new container and re-apply flexbox with a smaller spacing.
  Use the default flow layout with margins.

Show elements in an input?

✨ Chrome: DevTools Settings > Preferences > Elements > ✅Show user agent shadow DOM

✨ Firefox: about:config > set devtools.inspector.showAllAnonymousContent to true

Use inset: -8px to make the element overflows in its container.

Naming conventions for CSS

Focus by demotion or the focus stands out because all other elements are hidden.

A compile time macro similar to Zig