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FF not correct render border-radius with overflow:hidden, child bloke overflow border

  • 4 replies
  • 24 have this problem
  • 1 view
  • Last reply by hexes

hexes
hexes
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<div style="width: 50px; height: 50px; margin: 0px auto; overflow: hidden; border-radius: 25px; border: 1px solid red; -moz-border-radius: 25px; -webkit-border-radius: 25px;">
    <div style="width: 60px; height: 60px; border: 1px solid blue; margin: 0px auto;">
    </div>
</div>

Child div overflow border.

<pre><code>&lt;div style="width: 50px; height: 50px; margin: 0px auto; overflow: hidden; border-radius: 25px; border: 1px solid red; -moz-border-radius: 25px; -webkit-border-radius: 25px;"&gt; &lt;div style="width: 60px; height: 60px; border: 1px solid blue; margin: 0px auto;"&gt; &lt;/div&gt; &lt;/div&gt;</code></pre> Child div overflow border.

Modified by cor-el

All Replies (4)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
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I'm not sure I understand your question. Is this specific to the Linux version?

If it's your site, you can find web development help on the mozillaZine Web Development board. Separate forum, separate registration.

hexes
hexes Question owner
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Child div shouldn't overflow border of parent div. Only Google Chrom browser correct render this code. I think that's bug of FF.

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
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Hmmm, I think I see what you're saying. Firefox does not render rounded corners as a "portal" (or porthole?): it simply draws the border over the interior box (padding and box contents) leaving the area between the curved line and the border's "true" location visible.

I am not familiar with the CSS3 spec, so I don't know how this is supposed to be handled. If you click over to the mozillaZine forums and visit the Bugs board, you can get more feedback on this issue. You also can search Bugzilla to see whether this has been reported.

hexes
hexes Question owner
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https://bugzilla.mozilla.org/show_bug.cgi?id=459144 I think that it's my bug.