<hr> in <select> size >1

[CanadaHonk]

Should <hr>s be visible inside <select> with a size >1, eg:

<select size="3">
<option>a</option>
<hr>
<option>b</option>
</select>

No engines (Blink/WebKit/Gecko) implementing or shipping this feature have the <hr> elements be visible for this example.

Blink (shipping):

WebKit (shipping):

Gecko (shipping):

[zcorpan]

I think rendering a line here would match developer expectations.

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elements are not typically supported or recommended within elements. Using tags inside a element with a size greater than 1 might not behave consistently across different browsers or platforms. It's better to use appropriate styling and structure for dropdown menus and avoid mixing different HTML elements within the tag.