Bug 223807 – MDN compat table "No" cell with annotations looks broken on Safari

• Component: CSS
• Status: NEW

[Tim Nguyen (:ntim)]

Created attachment 424380 [details]
Screenshot

Webpage: https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust

Scroll down to the bottom of the page.

Same problem happens on Chrome too.

Left of screenshot is Firefox, right is Safari/Chrome.

[Tim Nguyen (:ntim)]

Created attachment 424381 [details]
testcase.html

Here's a reduced testcase.

[Radar WebKit Bug Importer]

<rdar://problem/75894248>

[Tim Nguyen (:ntim)]

I filed https://github.com/mdn/yari/issues/3373 and there is some activity there.

It seems to be a difference in how browsers handle line-breaking after hyphens according to the last comment there.

[Tim Nguyen (:ntim)]

Even more minimal testcase of differing behaviour from Jonathan Kew:

data:text/html,<style>b{display:inline-block;width:1ch;}</style><b>-x-</b>

[alan]

It doesn't not even need to be an inline-block element as this is simply about soft wrap opportunities and whether we consider the position after "-" as one.

<style>
div {
  width:1ch;
}
</style>
<div>-should_this_be_on_the_second_line?</div>

[alan]

I actually prefer the FF approach but don't have a strong preference on this -and I assume the spec is not clear on this case.