Add and apply TailwindCSS Typography plugin

[podliashanyk]

Relevant for #171

Discussion:

• should typography plugin be activated (current implementation) or deactivated on the <main> by default?

[elfjes]

What's this about?

[podliashanyk]

What's this about?

Tailwind typography provides pretty and reasonable default styles for a set of HTML tags https://github.com/tailwindlabs/tailwindcss-typography. When combined with daisyUI we will get default results like here: https://daisyui.com/docs/layout-and-typography/#-1.

In #190 (comment) we are discussing adding page headings to pages other than /incidents.

This PR also applies typography styles to <main> by default, yet it is possible to deactivate it like so: https://github.com/Uninett/argus-htmx-frontend/blob/5106dc682a65a8e74fb5ed6be597669d925ff74c/src/argus_htmx/templates/htmx/incidents/_base.html#L4C1-L6C4

[elfjes]

My initial/gut reaction about using @tailwindcss/typography: Let's be really careful before adding this.

Reading the docs, it seems that the prose class is meant for larger sections that have multiple headings, paragraphs, etc (such as content coming from a CMS or rendered markdown). It's called "prose" for a reason. The docs explicitly say that you probably don't want default prose styling, and I agree. The result is that now you need to not-prose large sections of the page, which seems like an antipattern.

If we want to apply some styles to headings because we want a heading system, that is fine, but I'd suggest creating classes for that and not just add style to tags by default.

[lunkwill42]

I read your comments about the typography plugin in my PR, but I'm not sure I understand the reasoning, given how the plugin is explained.

We're not about to add large sections of prose to Argus, so I find this a bit overkill just to style some page headings.

[podliashanyk]

Agree with the comments above, furthermore putting it on <main> restricts max width to 65ch so a bad idea altogether.

Regarding the looks itself, I personally like the following compiled typography styles (for our headings system and for #171):

• font size, line-height etc
• all headings tags
• strong

With such a little subset of relevant styles let's just add our own classes.

Although some typography plugin styles (for example for a) are better for accessibility in general but it's minor improvements and not worth adding the whole thing just because of it IMO.. :)

[hmpf]

Should our styles have a prefix? "argus-"?